Cattron North America ETH-15 Industrial Remote Controller User Manual 003

Laird Controls North America Inc. Industrial Remote Controller 003

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TOGGLE CONTROLLER OPERATION & MAINTENANCE INSTRUCTIONS CUSTOMER: MODEL NUMBER: SERIAL NUMBER: FREQUENCY ASSIGNMENT: ADDRESS ASSIGNMENT: MANUAL P/N: 68C-Toggle Rev. 003, 09/2002

©09/2002, CATTRON-THEIMEG™ Page i TOGGLE CONTROLLER OPERATION & MAINTENANCE INSTRUCTIONS IMPORTANT NOTICES Your new Toggle Controller has been pre-configured to operate on a specific frequency before leaving our factory which cannot be changed by yourselves. We have assigned this frequency based upon our existing records of control equipment previously supplied to yourselves. However, we strongly recommend you satisfy yourselves that the frequency of your toggle controller does not match that of any other radio remote control system located at, or around, your operating facility. WARNING: CATTRON-THEIMEG™ MAKES EVERY EFFORT TO ENSURE THE ADDRESS ASSIGNED TO YOUR NEW CONTROL SYSTEM IS NOT DUPLICATED BASED UPON RECORDS WHICH INDICATE THE ADDRESSES OF ALL PAST PORTABLE RADIO REMOTE CONTROL (PRRC) SYSTEMS AS SHIPPED FROM OUR FACILITY TO YOURS. THEREFORE IT SHOULD BE FULLY UNDERSTOOD THAT WHEN A PRRC SYSTEM HAS LEFT OUR FACTORY, CATTRON-THEIMEG™ HAS NO CONTROL OF THE ADDRESS ASSIGNMENTS OF ANY OTHER PRRC SYSTEM(S) THAT MAY BE IN OPERATION IN CLOSE PROXIMITY WITHIN YOUR OPERATING AREA. CONSEQUENTLY, AND PURSUANT TO THE ABOVE STATEMENT, CATTRON-THEIMEG™ SHALL NOT BE HELD LIABLE FOR PERSONAL INJURY, DEATH, EQUIPMENT OR PROPERTY DAMAGE ARISING FROM DUPLICATED ADDRESSES OF RADIO CONTROL SYSTEMS. This equipment is firmware based, including encoder, decoder, transmitter, and receiver. Any duplication of operating firmware without written consent of CATTRON-THEIMEG™ is prohibited. All firmware, product listings, assembly files, and this manual are protected by U.S. Copyright Laws.

Page ii ©09/2002, CATTRON-THEIMEG™ List of Technical Abbreviations The following abbreviations (acronyms) are frequently used in CATTRON-THEIMEG™ Radio Remote Control Technology and may be used in this manual: AC Alternating Current LED Light Emitting Diode ASO Automatic Safety Override MK Metal Keypad BCH Bose-Chaudhuri-Hocquenghem (data error detection routines) ML Mainline CMOS Complimentary Metal Oxide Semiconductor NEMA National Electrical Manufacturer’s Association CS Crane Specific Ni-Cad Nickel Cadmium DC Direct Current OPR Operate DOC Department of Communication PRC Portable Remote Control DP Dual Pressure PTO Push-to-Operate EDP Electronic Data Processing RF Radio Frequency EEPROM Electrically Erasable Programmable Read Only Memory RFI Radio Frequency Interference EMI Electro-Magnetic Interference RST Reset Relay EOT Electrical Overhead Tracked SP Single Pressure EPROM Erasable Programmable Read Only Memory SYNC Synchronization FCC Federal Communications Commission TP Test Point GND Ground TS Transfer Switch I/O Input/Output VAC Volts Alternating Current IR Infra-red VDC Volts Direct Current LCD Liquid Crystal Display VFD Variable Frequency Drive

©09/2002, CATTRON-THEIMEG™ Page iii Introduction How to use this Manual. This manual contains generic operation and maintenance procedures applicable to the entire series of CATTRON-THEIMEG™ Radio Remote Toggle Controllers. Because no two Toggle Controllers or Portable Remote Control (PRC) applications are exactly the same, a General Operating Procedure is included in Section 3. This procedure is followed by Operator Instructions for the three most popular control applications: (1) Cranes, (2) Locomotives, and (3) Railroad Ballast Cars. By selecting the application (1), (2) or (3) closest to your PRC system, you should be able to familiarize yourself with the basic operating procedures and control functions that apply to your system. We emphasize that safety considerations are paramount when using portable remote controllers. Accordingly, Section 2 should be read in its entirety. Also, for your consideration and possible adoption, Recommended Safety Rules for Remote Controlled Cranes, and Recommended Safety Rules for Radio Remote Controlled Locomotives are provided as an addendum at the end of this manual.

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©09/2002, CATTRON-THEIMEG™ Page v Safety Summary WARNING and CAUTION statements have been strategically placed throughout all text prior to operating or maintenance procedures, practices or conditions considered essential to the protection of personnel (WARNING), or equipment and property (CAUTION). A WARNING and CAUTION will apply each time the related step is repeated. Before starting any task, the WARNINGS or CAUTIONS included in the text for the task shall be reviewed and understood. All WARNINGS and CAUTIONS appearing in this manual are included below. WARNINGS. WARNINGS: WITH THE EXCEPTION OF LOCOMOTIVES, ALL EQUIPMENT MUST HAVE A MAINLINE (ML) CONTACTOR INSTALLED AND ALL TRACKED EQUIPMENT (i.e. CRANES) HAVE A BRAKE INSTALLED. THE REMOTE CONTROL OPERATE (OPR) RELAY MUST BE CONNECTED TO THE MAINLINE SO THAT STOP COMMANDS OR FAULT CONDITIONS MONITORED BY AUTOMATIC SAFETY OVERRIDE (ASO) CIRCUITRY WILL DE-ENERGIZE THE MAINLINE CONTACTOR AND SET THE EQUIPMENT BRAKE. FAILURE TO COMPLY WITH THE ABOVE WARNINGS MAY RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. WARNING: MORE THAN ONE REMOTE CONTROL SYSTEM MAY BE USED AT, AROUND, OR NEARBY YOUR OPERATING FACILITY. THEREFORE, YOU MUST INSURE THE ADDRESS CODE AND FREQUENCY OF YOUR TOGGLE CONTROLLER EXACTLY MATCHES THE ADDRESS CODE AND FREQUENCY OF THE DESIRED EQUIPMENT TO BE OPERATED. FAILURE TO COMPLY WITH THE ABOVE WARNING MAY RESULT IN THE UNDESIRED OPERATION OF OTHER EQUIPMENT WHICH, IN TURN, COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. WARNING: NEVER DISABLE THE PUSH TO OPERATE (PTO) BAR SWITCH ON YOUR REMOTE CONTROLLER. FAILURE TO COMPLY WITH THIS WARNING MAY RESULT IN DAMAGE TO EQUIPMENT, SERIOUS INJURY, OR DEATH.

Page vi ©09/2002, CATTRON-THEIMEG™ Safety Summary WARNINGS, continued. WARNING: ON CAB AND REMOTE OPERATED CRANES OR CARRIERS AN AUDIBLE OR VISUAL WARNING MEANS SHALL BE PROVIDED. IN ADDITION, ALL EQUIPMENT SHALL HAVE AUDIO OR VISUAL ALARM INDICATIONS MEETING GOVERNMENTAL REQUIREMENTS. FAILURE TO IMPLEMENT THIS WARNING MAY RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. WARNINGS: UNCODED ADDRESS PLUG(S) SHALL BE PROGRAMMED WITH THE SAME ADDRESS CODE AS SET IN THE TARGET RECEIVER/DECODER. IT SHOULD BE FULLY UNDERSTOOD THAT CATTRON-THEIMEG™ SHALL NOT BE HELD LIABLE FOR PERSONAL INJURY, DEATH, EQUIPMENT OR PROPERTY DAMAGE ARISING FROM DUPLICATED, INCORRECTLY PROGRAMMED OR INCORRECT CODE PLUG USAGE. IT IS YOUR RESPONSIBILITY TO ESTABLISH A PROCEDURE THAT INSURES ONLY THE CODE PLUG CONFIGURED FOR A PARTICULAR ADDRESS IS INSTALLED IN EQUIPMENT DESIGNED TO OPERATE ON THE SAME ADDRESS. NEVER PUT MORE THAN ONE CONTROLLER INTO OPERATION ON THE SAME ADDRESS AT ANY GIVEN TIME. CATTRON-THEIMEG™ STRONGLY ADVISES YOU TO IMPLEMENT AND REGULARLY UPDATE A REGISTER OF INDIVIDUAL ADDRESSES AND OPERATING FREQUENCIES ASSIGNED TO EACH PORTABLE RADIO REMOTE CONTROL (PRRC) SYSTEM LOCATED AT YOUR OPERATING FACILITY. IN ADDITION, ANY SPARE CODE PLUGS, OR CODE PLUGS INSTALLED IN EQUIPMENT THAT ARE CONFIGURED FOR THE SAME ADDRESS OF EQUIPMENT THAT IS IN SERVICE, MUST BE HELD UNDER LOCK AND KEY BY A DESIGNATED SUPERVISOR. FAILURE TO COMPLY WITH THESE WARNINGS MAY RESULT IN OPERATION OF UNDESIRED EQUIPMENT WHICH IN TURN COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT.

©09/2002, CATTRON-THEIMEG™ Page vii Safety Summary WARNINGS, continued. WARNINGS: ALL TRACKED EQUIPMENT (i.e. locomotives) MUST HAVE A BRAKE INSTALLED. THE REMOTE CONTROL OPERATE (OPR) RELAY MUST BE CONFIGURED SO THAT STOP COMMANDS OR FAULT CONDITIONS MONITORED BY AUTOMATIC SAFETY OVERRIDE (ASO) CIRCUITRY WILL SET THE THROTTLE TO IDLE, DISCONNECT THE GENERATOR FIELD, AND SET THE INDEPENDENT BRAKE. FAILURE TO COMPLY WITH THE ABOVE WARNINGS MAY RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. WARNING: AFTER CHANGING AN ADDRESS OR FREQUENCY SELECTOR SWITCH, YOU MUST, IN THE FIRST INSTANCE, INSURE THE TARGETED MACHINE IS UNDER REMOTE CONTROL BEFORE OPERATING ANY MOTION FUNCTION SWITCH. THIS MAY BE ACCOMPLISHED BY OPERATING A NON MOTION FUNCTION SWITCH ON THE REMOTE CONTROLLER SUCH AS A HORN OR LIGHT. FAILURE TO COMPLY WITH THE ABOVE WARNING MAY RESULT IN THE UNDESIRED OPERATION OF OTHER EQUIPMENT WHICH, IN TURN, COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. WARNING: ELECTRICAL POWER TO THE TARGET CONTROLLED EQUIPMENT MUST BE COMPLETELY ISOLATED TO PREVENT OPERATION UNDER REMOTE CONTROL IN THE SWITCH DIAGNOSTIC MODE. FAILURE TO COMPLY WITH THE ABOVE WARNING MAY RESULT IN THE UNDESIRED OPERATION OF EQUIPMENT WHICH, IN TURN, COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT.

Page viii ©09/2002, CATTRON-THEIMEG™ Safety Summary WARNINGS, continued. WARNING: DUE TO FCC PART 15 AND DOC RSS-210 RADIO TRANSMIT REGULATIONS, THE OPR OUTPUT TO WHICH YOUR CONTROLLED EQUIPMENT’S MAINLINE CONTACTOR IS CONNECTED WILL REMAIN ENERGIZED FOR TEN MINUTES AFTER THE CONTROLLER POWER IS SET TO ‘OFF’, OR FOR TEN MINUTES AFTER THE LAST TIME A FUNCTION SWITCH IS ACTIVATED. CONSEQUENTLY, SPECIAL CARE MUST BE TAKEN IF THE CRANE OR TRACKED MACHINE IS EQUIPPED WITH A PARKING BRAKE THAT IS CONFIGURED TO ENGAGE WHEN THE MAINLINE CONTACTOR DE-ENERGIZES. TO PREVENT A POTENTIALLY HAZARDOUS SITUATION, YOU SHOULD IMMEDIATELY SET THE CONTROLLER’S POWER ON/OFF SWITCH(ES) TO ‘OFF’ AFTER COMPLETION OF OPERATIONS. SUCH ACTION WILL INSURE THE PARKING BRAKE (IF EQUIPPED AND CONFIGURED AS ABOVE) IS SET, PREVENTING UNINTENTIONAL MOVEMENT OF THE CRANE OR TRACKED MACHINE. FAILURE TO COMPLY WITH THIS WARNING MAY RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. CAUTIONS. CAUTIONS: (1) CATTRON-THEIMEG™ Battery Conditioners are designed for use with CATTRON-THEIMEG™ Ni-Cad Battery Packs only. (2) Battery Packs must be removed or disconnected from Battery Conditioners within 48-hours of achieving the fully charged state. Failure to comply with these Cautions may result in equipment and/or battery damage and will void our warranty.

©09/2002, CATTRON-THEIMEG™ Page ix Safety Summary, continued GENERAL. The following are general safety precautions that are not related to any specific procedure and therefore do not appear elsewhere in this manual. These are general safety precautions and instructions that people must understand and apply during many phases of operation and maintenance to ensure personal safety and health and the protection of your company property. KEEP AWAY FROM LIVE CIRCUITS. Maintenance personnel must observe all safety requirements at all times. Do not replace components or make adjustments inside the equipment with the electrical supply turned on. Under certain conditions, danger may exist even when the power control is in the off position due to charges retained by capacitors. To avoid injuries, always remove power, discharge and ground a circuit before touching it. Adhere to all lock out/tag requirements. DO NOT SERVICE OR ADJUST ALONE. Do not attempt internal service or adjustment of equipment unless another person capable of rendering aid and resuscitation is present. FINGER RINGS/JEWELRY. Finger rings have caused many serious injuries. Remove rings, watches and other metallic objects that may cause shock or burn hazards. SOLDERING/DE-SOLDERING. Avoid breathing fumes generated by soldering/de-soldering. Perform all operations in a ventilated area. Eye protection is required. CLEANING SOLVENTS. Some cleaners and solvents have adverse effects on skin, eyes, respiratory tract and internal organs. These adverse effects range from discomfort to serious injury and death, depending on the material and degree of exposure. Observe manufacturers’ warning labels and contact your immediate supervisor if in any doubt. Remember…. the person now reading these instructions is primarily responsible for his or her own health and safety.

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©09/2002, CATTRON-THEIMEG™ Page xi Table of Contents Front Matter: Important Notices ............................................................................................................ i List of Technical Abbreviations ..................................................................................... ii How to use this Manual ................................................................................................ iii Safety Summary .............................................................................................................. v Warnings ........................................................................................................... vi Caution ............................................................................................................ viii General .............................................................................................................. ix Section 1 – Product Data and Specifications: Introduction ................................................................................................................. 1-1 Notable Performance and Safety features ................................................................... 1-2 Frequently asked questions ......................................................................................... 1-3 Standard Specifications ............................................................................................... 1-5 Overview of CATTRON-THEIMEG™ Remote Control Systems .............................. 1-7 Section 2 – Safety Information: Safety Considerations ................................................................................................. 2-1 Safety and Security Features ........................................................................... 2-1 Typical Method of Operation incorporating ................................................... 2-2 Safety & Security Features Radio Control Operator’s Duties – General Equipment ............................................. 2-4 Radio Control Operator’s Duties – EOT Crane .......................................................... 2-8 Radio Control Operator’s Duties – Locomotive ....................................................... 2-12 Section 3 – Operating Instructions: Controls and Indicators ............................................................................................... 3-1 General Operating Procedure ...................................................................................... 3-3 Crane Control Functions (typical) .............................................................................. 3-6 Locomotive Control Functions (typical) ..................................................................... 3-9 Ballast Railcar Control Functions (typical) .............................................................. 3-13

Page xii ©09/2002, CATTRON-THEIMEG™ Section 3 – Operating Instructions, continued: Switch Diagnostic Mode ........................................................................................... 3-15 Battery Packs and Battery Pack Charging ................................................................. 3-16 Battery Pack Conditioner .............................................................................. 3-16 Battery Pack Replacement ............................................................................. 3-16 Battery Pack Conditioning/Charging – Ni-Cad Battery packs only .............. 3-18 Pre-Programmed Frequency Selection ...................................................................... 3-20 Controller Operating Position for Mining Applications ............................................ 3-22 Section 4 – Maintenance Instructions: CATTRON-THEIMEG™ Maintenance Philosophy .................................................... 4-1 Preventive Maintenance .............................................................................................. 4-2 Troubleshooting ........................................................................................................... 4-2 Troubleshooting Guide .................................................................................... 4-3 Corrective Maintenance ............................................................................................... 4-4 Functional Check ......................................................................................................... 4-4 Replacement Items ...................................................................................................... 4-4 Battery Pack ..................................................................................................... 4-4 Address Code Plug .......................................................................................... 4-5 Side Lever (optional item) ............................................................................... 4-9 External Antenna (optional item) .....................................................................4-9 Section 5 – Replacement Items and Accessories: Replacement Items ...................................................................................................... 5-1 Consumable items and Optional Accessories .................................................... 5-4 – 5-7 Index. Addendum. 1. RECOMMENDED SAFETY RULES FOR PORTABLE REMOTE CONTROLLED (PRC) CRANES. 2. RECOMMENDED SAFETY RULES FOR PORTABLE RADIO REMOTE CONTROLLED (PRRC) LOCOMOTIVES.

©09/2002, CATTRON-THEIMEG™ Section 1, Page 1 Section 1 – Product Data & Specifications Introduction. The CATTRON-THEIMEG™ Toggle Controller has a unique shape and style that provide the equipment operator with a controller that is durable, lightweight and convenient. Designed specifically for heavy duty in harsh working environments, the toggle controller is ideally suitable for both indoor and outdoor remote control applications within the steel, glass, automotive, shipping, mining, distribution, and railroad industries. It can be used with all CATTRON-THEIMEG™ AT Series or MP Series receiver/decoder units as well as being used with existing CATTRON-THEIMEG™ PRRC systems as either a replacement or spare controller. Our lightweight toggle controller was initially developed to enable remote control of locomotives and cranes by duplicating the operating characteristics of their cab controls. Subsequently, a toggle controller with additional side paddles was introduced to replace the bulkier, ‘belly-box’ style of controller typically associated with these control applications, thus reducing weight and enhancing ease of use for crane and locomotive operators. All CATTRON-THEIMEG™ Toggle Controllers are now offered with optional side paddles and each controller is individually customized at our factory for your specific control requirements. Your toggle controller is designed to duplicate the operating characteristics of the controls most commonly found on the controlled machine, therefore the change from manual to radio remote control is easily learned by the operator. The CATTRON-THEIMEG™ toggle controller employs advanced micro-computer electronics and utilizes surface mount technology. A highly advanced encoder circuit board is built using industrial grade components and incorporates a powerful microcomputer that uses sophisticated operating software. The main housing that surrounds and protects the electronic circuitry is made of epoxy coated aluminum. The ends of the housing are of fiberglass construction and coated with urethane to make shock absorbing end ‘bumpers’ and switch guards. The controller incorporates the highest quality ‘mil-spec’ toggle switches whose reliability and construction have been field-tested and proven under extreme conditions. These switches are manufactured with gold-plated contacts and employ a pinned shaft to prevent damage from direct end-on impacts. Total water and dust sealing makes these switches suitable for indoor and outdoor operation. A variety of synthesized and crystal-controlled RF transmitter configurations can be provided with this controller, allowing operation on licensed and non-licensed VHF and UHF radio channels. In addition, all CATTRON-THEIMEG™ toggle controllers meet the FCC's requirements regarding narrow band and 12.5 kHz bandwidths.

Section 1, Page 2 ©09/2002, CATTRON-THEIMEG™ Notable Performance and Safety Features. POWER ON SELF TEST (POST) DIAGNOSTICS - When the operator first turns the power switch on, a sophisticated self-test routine tests the microcomputer and all critical switch inputs to detect unwanted commands in the system. Any optional paddle lever style switches are tested for neutral at this time. A small speaker beeps twice when the test has been completed satisfactorily. TRANSMIT/BATTERY CHARGE INDICATOR - The low battery detection circuit is a two stage design. With a good battery, this indicator light flashes green for each burst of transmitted data. If the battery voltage drops below the normal level, this LED flashes red during each transmission. A beeping sound every 10 seconds alerts the operator. When this happens, the battery has approximately one hour of operating time remaining. The controller stops transmitting before the voltage drops so low that erratic operation could occur. BATTERY SAVER – If the controller has not been operated for 15 minutes, a battery management system detects this inactivity and puts the controller into a ‘deep sleep’ mode. To reset the controller, the POWER ON/OFF SWITCH must be set to ‘OFF’, and then set to ‘ON’ again. BATTERY PACK OPTIONS – Alkaline (disposable) & Ni-Cad (rechargeable) battery packs are available from CATTRON-THEIMEG™. Whether you choose disposable or rechargeable battery packs, changing the battery pack is easy - simply unlatch and open the gasketed battery door, drop the battery pack in place and close and latch the battery door. There are no wires or connectors to insert into the battery pack, which improves long-term reliability of this unit. RUGGED HOUSING - The housing that surrounds and protects the electronic circuitry is a thick-walled extruded aluminum, which has a hard anodized exterior. The ends of the housing are rubber coated plates that make shock absorbing end 'bumpers’ which shield the toggle switches. DURABLE/OUTDOOR OPERATION – The toggle switches are extremely long lived units that are sealed, providing water and dust protection. All modules and sub-components are gasketed, making your controller suitable for outdoor operation in rain and snow. TOGGLE SWITCH PLACEMENT - Each layout is customized according to user needs. The switch levers are placed far enough apart to accommodate operators who wear heavy gloves. SIDE-MOUNTED LEVER STYLES - One or two side-mounted lever pods can be installed as an option. Standard units have a large easy-to-locate and comfortable 'FLAG' style paddle. Shaped knobs are available as an additional option. SAFETY BAR - A safety bar is provided to function as an enable device to all motion switches. It is a large full-length switch that is easily and naturally activated by a convenient and comfortable part of the operator's hand any time he or she activates a motion switch. This push-to-operate (PTO) safety bar electronically disconnects all motion switches when it is released, thus stopping motion commands from these switches. This feature is programmable. Certain applications may have some switches removed from control of the PTO bar. An example of this is the ballast door open/close command applicable to hopper railcars.

©09/2002, CATTRON-THEIMEG™ Section 1, Page 3 Notable Performance and Safety Features, continued. INTERNAL TILT SWITCH – If the controller is tilted in any axis beyond 60 degrees of upright for longer than the programmed time (typically 3 seconds), a programmable function is sent automatically. This function can be assigned in the decoder to stop the equipment, sound an alarm, or both. Reset time is also programmable. OPERATING FREQUENCIES - A variety of RF transmitters are available allowing controller operation in 72-76 MHz, 402-420 MHz, and 450-470 MHz bands on licensed radio channels and 447-471 MHz on unlicensed channels. Most models in the 450 MHz range are synthesized (16 frequency channels maximum). APPLICATIONS - The toggle controller can operate any digital series receiver/decoder built by CATTRON-THEIMEG™. It can be used with existing CATTRON-THEIMEG™ systems as a replacement or as an extra transmitter/encoder. Frequently Asked Questions. Refer to Table 1-1 below for the most frequently asked questions about your toggle controller. Table 1-1. Toggle Controller, questions and answers QUESTION ANSWER SAFETY Protection against operator becoming disabled or falling down? YES - fitted with a tilt switch and Push to Operate (PTO) safety bar switch as standard Protection against accidental switch operation? YES - PTO safety bar switch and toggle switches are protected by case design. Spring return to OFF Simple operation by position and feel (without looking at controller)? YES - Toggle switches are custom arranged, usually vertically High quality custom labeling? YES – Customized text, moderate size, durable, reverse side engraved, paint filled Number of functions sent to activate a motion? TWO (toggle switch and PTO) Protection against false commands or data as battery discharges? YES - Low battery warning, then cut off before reaching unstable levels Protection against stray radio signals and other Remote Control systems? YES - Unique digital address sent at the beginning of each data message. Protection against other digital data radio (e.g; pagers, cell, fax) or radiation from computer equipment? YES - Unique (non-standard) data baud rate, each motion command has data in at least two bytes, very complex data error detection (BCH) Protection against broken switches or wiring sending motion commands? YES - Detects stuck switch at initial power on. Switch wiring is tested for open or short circuits before every digital transmission Withstand static discharge and high magnetic fields? YES - Unit tested for EMI/RFI by independent lab. Passes and can carry CE mark. Has been used successfully in high magnetic fields.

Section 1, Page 4 ©09/2002, CATTRON-THEIMEG™ Frequently Asked Questions, continued. Table 1-1. Toggle Controller, questions and answers QUESTION ANSWER RELIABILITY Durable case material? YES - Aluminum with epoxy coating. Fiberglass ends coated in urethane Enclosure water/dust/oil proof? YES - NEMA 12 (IP-65) or optional NEMA 4 (IP-66) Long toggle switch operating life? YES – To military specification (mil-spec). Greater than 100 thousand operations Reliable toggle switch wiring? YES - Mounted to circuit board using soldered flex circuits for each toggle Simple and reliable electrical connection method to battery? YES - Stainless steel contacts that mate with stainless pads on battery. Automatic wiping at each insertion into controller Ability to survive repeated drops on to concrete floor? YES - Tested by UL labs to mil-specs. Drops will not cause motion Maximum number of function speed steps per motor available? 1, 2, or 3 speed steps with toggle only. One or two Side Paddles can be added for 5 steps each, or for stepless motion State of the art electronic construction techniques? YES - Machine built PC board (1) using surface mount components primarily MAINTAINABILITY High quality component grades used? YES - Industrial and mil-spec Internal antenna? YES - Di-pole, printed circuit design, located internally as part of housing side cover on unlicensed controllers. Optional external antennas available. Operator diagnostics - battery condition indication? YES - TWO stage battery condition indicator: flash GREEN – OK. Flash RED – battery needs changing, audible beeps every 10 seconds anytime red indicator is flashing. Operator diagnostics - determining switch operation condition? YES - Can be placed in switch beep mode by turning on power while unit is tilted. Beep when a motion control function toggle switch is operated indicates switch functioning correctly. Data transmit indicator? YES – GREEN LED flashes with each message being sent (will normally be synchronized with receiver LED's) Easy Disassembly and Assembly? YES - by CATTRON-THEIMEG™ trained customer technicians only. Minimal wires and few connections PC diagnostics capability? YES - by CATTRON-THEIMEG™ trained customer technicians only. PC testing port, cable, and diagnostic software available. Helps real time troubleshooting Test method for RF frequency, modulation and related tests? YES - by CATTRON-THEIMEG™ trained customer technicians only. Unit can be placed in a special test mode by holding PTO bar down while turning on power (also prevent operator tampering)

©09/2002, CATTRON-THEIMEG™ Section 1, Page 5 Frequently Asked Questions, continued. Table 1-1. Toggle Controller, questions and answers QUESTION ANSWER OPERATIONAL FEATURES FCC approval for narrow band licensed operation in new 12.5 kHz channels? YES - Approved for both non-licensed and licensed services with ongoing designs for changing USA and Canadian rules and regulations. Transmitters can be assigned 12.5kHz channels. In addition, units have a wide number of approvals and frequency ranges for European, UK and Australian operation Operational range without Close Start or Range limited receiver /decoder (Maximum distance)? Low power (unlicensed) units typically 300 feet for operation indoors in an industrial environment. 500 feet outdoors under best conditions. Licensed units typically 800 to 1000 feet indoors. Higher power is available for operation up to 1500 feet outdoors. Longer ranges by special design (e.g. external antenna's and repeaters) Special display features for operator? YES - LED (day/night) optional - selects data to be sent e.g., door number to control. LCD and individual LED's available for Talkback Comfortable weight to operate? YES - Weighs approximately 3 pounds with battery Carrying methods available to provide comfortable, (all day) operation? YES – Two carrying methods are available: (1) Shoulder strap sling positioning the unit at waist level. (2) Chest harness that places the unit in the center of the chest Standard Specifications. Case Material: Epoxy coated Aluminum with Urethane coated Fiberglass end caps. Weight: 3.2 lbs. (1.4 Kgs), including Battery Pack. Dimensions: Height: 9.75" (25.0 cm) Depth: 4" (10.0 cm) Width: 3.75" (9.5 cm). Environmental: -4° F to +140° F (-20° C to +60° C), RH 0 to 95% Non-condensing. Switch Types: Spring Return to Center Toggle, Maintained Toggle, Momentary Pushbutton, Rotary Select. Number of Functions: 40 ‘ON/OFF’ (space permitting) or 2 Analog with 30 ‘ON/OFF’ max. Lever Switch Choices: 2 maximum – side mounted. Detented (5 steps each side of center) or Stepless (analog).

Section 1, Page 6 ©09/2002, CATTRON-THEIMEG™ Standard Specifications, continued. Side Mounted Lever Styles: Large Flag Type, Special Shaped Lever Knobs Optional. Push To Operate Safety Bar: Standard. Lever Guards: Optional. Labeling: Custom, Reverse Engraved Polycarbonate and Multi-layered Mylar. Keylock Switch: Standard (Power ON/OFF). Security: An optional ‘keyless entry code’ is available. Antenna: Internal (external optional). Low Battery Indicator: 2 Color LED: GREEN - Battery Normal, RED - Battery Low. Short Circuit Protection: Automatically Resetable Pollyswitch (no fuses). Conformal Coating: Standard on PC Board. Transmitter Frequency: Synthesized and Crystal Control Models 72-76 MHz, 402-420 MHz, or 450-470 MHz - License Required. 447-471 MHz - No License Required. Power Output: 450-470 MHz: 40 mW Nominal (250 mW optional). 402-420 MHz: 40 mW Nominal (250 mW optional). 72-76 MHz: 100 mW Nominal. 447-471 MHz: Maximum According to FCC Rules Part 15. Synthesized Channels: 16 Maximum (Factory Programmed).

©09/2002, CATTRON-THEIMEG™ Section 1, Page 7 Overview – CATTRON-THEIMEG™ Radio Remote Control Systems. Figure 1-1 below shows a simplified block diagram of a typical CATTRON-THEIMEG™ radio remote control system. Refer to this figure and the following paragraphs for a functional description of the remote control system. The target receiver/decoder is controlled by the Toggle Controller, which sends signals to the receiver/decoder using a UHF radio link. The signal is picked up by the antenna and passed on to the receiver. Provided the frequency of the toggle controller exactly matches that of the target receiver and passes all data tests, the signal is passed on to the decoder. The decoder compares the address code of the signal to its own address code. If the signal’s address code does not match the decoder’s address code, it is ignored and a message is displayed on a system status display usually located in the receiver/decoder unit. If the address code is correct, the decoder processes the message and energizes and de-energizes the appropriate control and auxiliary function relays located within the control system. An Automatic Safety Override (ASO) function continually monitors the state of any directional relay output (i.e. Forward/Reverse). If a monitored relay electrically fails closed without a command from the controller, the ASO circuit logic de-energizes the master output relay (OPR) which should be connected to the mainline contactor of your controlled machine. During operation, the microprocessor on the decoder board resets multiple watchdog timer circuits whenever valid messages are received and decoded. If the microprocessor fails to reset the watchdog timers, the timer circuits shut down and de-activate all relay outputs. The decoder microprocessor requires continuously valid transmitted signals to be received and decoded or all relay output functions will be de-activated unless programmed otherwise. It should be noted that the mainline control relay (OPR) may be maintained for up to 10 minutes, depending on system configuration. Figure 1-1. Typical Radio Remote Control System - simplified block diagram CONTROLLERADDRESS ADDRESS FREQFREQRxTxRECEIVERMACHINE WIRINGDECODER12 VDCPOWERSUPPLYWATCHDOGTIMERMAINS INPUT50-60 HZAUXILIARY FUNCTIONOUTPUT RELAYSDIRECTIONALOUTPUT RELAYSASO END OF SECTION

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©09/2002, CATTRON-THEIMEG™ Section 2, Page 1 Section 2 – Safety Information Safety Considerations. CATTRON-THEIMEG™ believes that to safely operate any remotely controlled equipment, the overall system needs to be configured so that movement or operation of the equipment will take place only when the device is commanded to move or operate. For example, overhead cranes or locomotives must be equipped with a braking system that can only be released when an electrical signal is sent to the motor. Removal of electrical power or loss of the radio transmitted signal results in application of the brakes. On cranes, this is provided when a CATTRON-THEIMEG™ Electro-Hydraulic brake package is installed – contact the factory for details. On locomotives, an air valve opens, applying independent braking and the throttle returns to idle. In keeping with this philosophy - NO COMMAND, NO MOVEMENT - CATTRON-THEIMEG™ has designed your radio remote control system with the following safety and security features which may, at your request, be modified to meet specific operating requirements. CATTRON-THEIMEG™ engineers are always available to work with you to provide optimum operating system safety. Safety & Security Features. Unique address code: Each controller and receiver/decoder pair is configured with a unique address code so that the equipment will respond only to the controller whose address code matches that of the decoder. Intelligent digital message protocol: CATTRON-THEIMEG™ remote control systems utilize a unique message protocol for industrial control applications rather than the customary Electronic Data Processing (EDP) type of message format. Power ON/OFF switch: The controller has a power ON/OFF Key or Toggle Switch that must be set to ‘ON’ in order to send commands to the receiver/decoder. If the power ON/OFF Switch is set to ‘OFF’, the decoder will remove all commands from the controlled machinery, stopping all movement. However, the mainline control relay (OPR) may be maintained for up to 10 minutes, depending on system configuration. Operate relay (OPR): The operate (OPR) output relay shall be wired to control a user-provided electro-magnetic power contactor. The electro-magnetic contactor opens and closes the main electrical supply circuit(s) to the controlled device. Automatic Safety Override: The Automatic Safety Override (ASO) function continually monitors all selected decoder directional relay outputs. If a directional relay closes without command from the controller, the Operate (OPR) Relay immediately de-energizes. This prevents any movement of the controlled machine without command from the controller.

Section 2, Page 2 ©09/2002, CATTRON-THEIMEG™ Safety & Security Features, continued. Data Error Checking: All communications from the controller to the receiver/decoder contain error-checking information (BCH data error detection routines). The entire data command packet must pass error detection tests before being processed. Push-To-Operate (PTO) Bar: This easily activated switch bar must be released when power is turned on, then pressed and held to enable the motion switch functions. Releasing the PTO during normal operation causes the controller to send neutral commands to the receiver or decoder. In certain cases the PTO will be programmed NOT to enable or disable a particular function switch, i.e. railcar hopper doors and locomotive braking functions. Refer to the schematic drawing for your custom controller serial number to understand its configuration. NOTE: Holding the PTO bar down when power is turned on places the controller in a technical diagnostic mode. Refer to Maintenance Instructions (Section 4) for details. Optional ‘Keyless Entry Code’: This available feature requires an operator to activate a series of switches correctly before the controller power is turned on. Typical method of operation (incorporating above safety features) using a radio controlled overhead crane as an example: The Operate (OPR) relay is energized for the first time when: The controller’s Power ON/OFF Switch is set to ‘ON’ and the target receiver/decoder has power applied. With these conditions satisfied, a matching address code is sent by way of RF signal from the controller to the decoder. The OPR relay is wired to the mainline (ML) contactor on the crane. Once the mainline is energized, a continuously repeated valid signal must be received for function outputs to engage. If this signal is interrupted for any reason, all function outputs will turn off unless programmed otherwise. When operating within the USA, FCC rules state that RF transmitters in non-licensed controllers must switch off within five seconds after the operator releases a function button. Consequently, the OPR output is programmed to stay on for ten minutes after the last valid message is received. During this time all Automatic Safety Override (ASO) monitored outputs must stay off or the ASO sensing in the decoder will interrupt this hold up time, de-energizing OPR. Figure 2-1 opposite shows an Operate (OPR) contact wired directly to the mainline (ML) contactor. Setting the controller’s Power ON/OFF Switch to ‘ON’ will energize the mainline contactor. An auxiliary function may be used as a Reset (RST) output that will only be effective when the Operate (OPR) relay has been closed. Momentary closure of the Reset (RST) relay picks up the mainline (ML) contactor, which is maintained under control of the OPR. Thus, power is supplied to the controlled device. If OPR opens, the mainline contactor releases, removing power from the controlled device and stopping all motion.

©09/2002, CATTRON-THEIMEG™ Section 2, Page 3 Typical method of operation (continued). Figure 2-1. Operate (OPR) contact wiring Figure 2-2 below shows the Operate (OPR) relay and optional Reset (RST) relay wired to control a mainline (ML) contactor. This configuration requires the operator to activate the reset function on the controller after he/she has turned the unit on. Once reset, the ML contactor stays energized until OPR de-energizes. In addition to being energized by the presence of a signal from the controller, OPR is under supervision of the Automatic Safety Override (ASO) circuit. The ASO circuit disables the OPR (shutting down the controlled machinery) if a directional output relay is active when no corresponding command is being received from the controller. In this event, no action is required by the operator to stop the equipment. The ASO safety circuitry will stop motion automatically without any operator command when a directional output relay fault is detected. Figure 2-2. Operate (OPR) contactor and Reset Relay (RST) wiring OPR120VRSTRRCC5.0A5.0AL1MLMLMLMANUALDISCONNECTL2L3 LL1LL2LL3 TOMOTORRECEIVER/DECODEREXISTING CONTROLS 120VL1 MLMLMANUALDISCONNECTL2L3 LL1LL2LL3 TOMOTORRECEIVER/DECODEREXISTING CONTROLS OPRRC5.0A

Section 2, Page 4 ©09/2002, CATTRON-THEIMEG™ Radio Control Operator’s Duties – General Equipment. WARNINGS: ALL EQUIPMENT MUST HAVE A MAINLINE (ML) CONTACTOR INSTALLED AND ALL TRACKED EQUIPMENT (I.E. CRANES) HAVE A BRAKE INSTALLED. THE REMOTE CONTROL OPERATE (OPR) RELAY MUST BE CONNECTED TO THE MAINLINE SO THAT STOP COMMANDS OR FAULT CONDITIONS MONITORED BY AUTOMATIC SAFETY OVERRIDE (ASO) CIRCUITRY WILL DE-ENERGIZE THE MAINLINE CONTACTOR AND SET THE EQUIPMENT BRAKE. FAILURE TO COMPLY WITH THE ABOVE WARNINGS MAY RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. WARNING: MORE THAN ONE REMOTE CONTROL SYSTEM MAY BE USED AT, AROUND, OR NEARBY YOUR OPERATING FACILITY. THEREFORE, YOU MUST INSURE THE ADDRESS CODE AND FREQUENCY OF YOUR TOGGLE CONTROLLER EXACTLY MATCHES THE ADDRESS CODE AND FREQUENCY OF THE DESIRED EQUIPMENT TO BE OPERATED. FAILURE TO COMPLY WITH THE ABOVE WARNING MAY RESULT IN THE UNDESIRED OPERATION OF OTHER EQUIPMENT WHICH, IN TURN, COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. WARNING: ON CAB AND REMOTE OPERATED CRANES OR CARRIERS AN AUDIBLE OR VISUAL WARNING MEANS SHALL BE PROVIDED. IN ADDITION, ALL EQUIPMENT SHALL HAVE AUDIO OR VISUAL ALARM INDICATIONS MEETING GOVERNMENTAL REQUIREMENTS. FAILURE TO IMPLEMENT THIS WARNING MAY RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT.

©10/2002, CATTRON-THEIMEG™ Section 2, Page 5 Radio Control Operator’s Duties – General Equipment, continued. WARNING: DUE TO FCC PART 15 AND DOC RSS-210 RADIO TRANSMIT REGULATIONS, THE OPR OUTPUT TO WHICH YOUR CONTROLLED EQUIPMENT’S MAINLINE CONTACTOR IS CONNECTED WILL REMAIN ENERGIZED FOR TEN MINUTES AFTER THE CONTROLLER POWER IS SET TO ‘OFF’, OR FOR TEN MINUTES AFTER THE LAST TIME A FUNCTION SWITCH IS ACTIVATED. CONSEQUENTLY, SPECIAL CARE MUST BE TAKEN IF THE CRANE OR TRACKED MACHINE IS EQUIPPED WITH A PARKING BRAKE THAT IS CONFIGURED TO ENGAGE WHEN THE MAINLINE CONTACTOR DE-ENERGIZES. TO PREVENT A POTENTIALLY HAZARDOUS SITUATION, YOU SHOULD IMMEDIATELY SELECT THE RED ‘STOP’ FUNCTION ON YOUR REMOTE CONTROLLER AFTER COMPLETION OF OPERATIONS. SUCH ACTION WILL INSURE THE PARKING BRAKE (IF EQUIPPED AND CONFIGURED AS ABOVE) IS SET, PREVENTING UNINTENTIONAL MOVEMENT OF THE CRANE OR TRACKED MACHINE. FAILURE TO COMPLY WITH THIS WARNING MAY RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. WARNING: NEVER DISABLE THE PUSH TO OPERATE (PTO) BAR SWITCH ON YOUR REMOTE CONTROLLER. FAILURE TO COMPLY WITH THIS WARNING MAY RESULT IN DAMAGE TO EQUIPMENT, SERIOUS INJURY, OR DEATH. WARNING PER FCC Part 15.21:Changes or modifications not expressly approved by the manufacture could void the user'sauthority to operate the equipment.

Section 2, Page 6 ©09/2002, CATTRON-THEIMEG™ Radio Control Operator’s Duties – General Equipment, continued. The following procedures provide general guidelines for radio control operation of equipment and should not be used as a substitute for your plant operating procedures. 1. Before operating equipment, carry out the following: a. Insure the address code and frequency of your toggle controller exactly matches the address code and frequency of the target equipment to be operated. The address and frequency assigned to your controller is recorded (1) on the front page of this manual, and (2) on a serial tag located inside the battery door. The address and frequency of the target receiver/decoder is recorded (1) on the front page of the manual supplied with the portable remote control system, and (2) on a label located inside the receiver/decoder. If a controller having the wrong address code and frequency is selected, the target equipment will not operate. However, other equipment located at, around, or nearby your facility may become operational. Note: If you are not familiar with the controls and indicators on your controller, please refer to ‘Controls and Indicators’ in Section 3 of this manual and the operational description provided with your controller. b. Set the controller’s Power ON/OFF Switch to the ‘ON’ position. When transmitting with a good battery, two short ‘beeps’ will be heard immediately after the Power ON/OFF Switch is set to ‘ON’ and a green TRANSMIT LED will ‘flash’ rhythmically. When the battery starts to go low, the green LED changes to a red LOW BATTERY LED which ‘flashes’ continuously. This means you should change or re-charge the battery pack as soon as possible - refer to Battery Packs and Battery Pack Charging in Section 3 of this manual. c. When installed, depress the ALARM/RESET toggle switch on the controller (this is normally an optional function that sounds the equipment alarm and resets the main power contactor). d. Check each function independently to be sure that equipment is responding correctly. e. Where a limit switch is provided, you should check the limit switch at the beginning of each shift as defined by your plant operating procedures. f. Check Range Limiting if used – refer to Appendix ‘A’ of the manual supplied with your PRC system. g. Check STOP operation h. Check brake operation. 2. You must report all defective or missing safety equipment, mechanical or electrical defects to your supervisor without delay. Do not continue operation until fully repaired. 3. If anyone is in the path of equipment travel, stop and sound the alarm before proceeding. Do not proceed until the path is clear.

©09/2002, CATTRON-THEIMEG™ Section 2, Page 7 Radio Control Operator’s Duties – General Equipment, continued. 4. Persons operating this equipment shall not use a limit stop as a utility stopping device. 5 When leaving the equipment area for any reason, set the controller’s Power ON/OFF Switch to the ‘OFF’ position. If this is a Key Switch, remove the key from the controller and keep it on your person. 6. Do not allow any unauthorized person to operate the controller. 7. Do not operate the controller at a distance where the equipment and all surrounding objects are not visible. 8. Do not attempt to override any of the safety features built into the Radio Control System. 9. If, for any reason, you or anyone has to board the radio controlled equipment, set the controller’s Power ON/OFF Switch to the ‘OFF’ position. If this is a Key Switch, remove the key from the controller and keep it on your person.

Section 2, Page 8 ©09/2002, CATTRON-THEIMEG™ Radio Control Operator’s Duties – Electrical Overhead Tracked (EOT) Crane. WARNINGS: WITH THE EXCEPTION OF LOCOMOTIVES, ALL EQUIPMENT MUST HAVE A MAINLINE (ML) CONTACTOR INSTALLED AND ALL TRACKED EQUIPMENT (I.E. CRANES) HAVE A BRAKE INSTALLED. THE REMOTE CONTROL OPERATE (OPR) RELAY MUST BE CONNECTED TO THE MAINLINE SO THAT STOP COMMANDS OR FAULT CONDITIONS MONITORED BY AUTOMATIC SAFETY OVERRIDE (ASO) CIRCUITRY WILL DE-ENERGIZE THE MAINLINE CONTACTOR AND SET THE EQUIPMENT BRAKE. FAILURE TO COMPLY WITH THE ABOVE WARNINGS MAY RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. WARNING: MORE THAN ONE REMOTE CONTROL SYSTEM MAY BE USED AT, AROUND, OR NEARBY YOUR OPERATING FACILITY. THEREFORE, YOU MUST INSURE THE ADDRESS CODE AND FREQUENCY OF YOUR TOGGLE CONTROLLER EXACTLY MATCHES THE ADDRESS CODE AND FREQUENCY OF THE DESIRED EQUIPMENT TO BE OPERATED. FAILURE TO COMPLY WITH THE ABOVE WARNING MAY RESULT IN THE UNDESIRED OPERATION OF OTHER EQUIPMENT WHICH, IN TURN, COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. WARNING: ON CAB AND REMOTE OPERATED CRANES OR CARRIERS AN AUDIBLE OR VISUAL WARNING MEANS SHALL BE PROVIDED. IN ADDITION, ALL EQUIPMENT SHALL HAVE AUDIO OR VISUAL ALARM INDICATIONS MEETING GOVERNMENTAL REQUIREMENTS. FAILURE TO IMPLEMENT THIS WARNING MAY RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT.

©09/2002, CATTRON-THEIMEG™ Section 2, Page 9 Radio Control Operator’s Duties – EOT Crane, continued. WARNING: DUE TO FCC PART 15 AND DOC RSS-210 RADIO TRANSMIT REGULATIONS, THE OPR OUTPUT TO WHICH YOUR CONTROLLED EQUIPMENT’S MAINLINE CONTACTOR IS CONNECTED WILL REMAIN ENERGIZED FOR TEN MINUTES AFTER THE CONTROLLER POWER IS SET TO ‘OFF’, OR FOR TEN MINUTES AFTER THE LAST TIME A FUNCTION SWITCH IS ACTIVATED. CONSEQUENTLY, SPECIAL CARE MUST BE TAKEN IF THE CRANE OR TRACKED MACHINE IS EQUIPPED WITH A PARKING BRAKE THAT IS CONFIGURED TO ENGAGE WHEN THE MAINLINE CONTACTOR DE-ENERGIZES. TO PREVENT A POTENTIALLY HAZARDOUS SITUATION, YOU SHOULD IMMEDIATELY SET THE CONTROLLER’S POWER ON/OFF SWITCH(ES) TO ‘OFF’ AFTER COMPLETION OF OPERATIONS. SUCH ACTION WILL INSURE THE PARKING BRAKE (IF EQUIPPED AND CONFIGURED AS ABOVE) IS SET, PREVENTING UNINTENTIONAL MOVEMENT OF THE CRANE OR TRACKED MACHINE. FAILURE TO COMPLY WITH THIS WARNING MAY RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. WARNING: NEVER DISABLE THE PUSH TO OPERATE (PTO) BAR SWITCH ON YOUR REMOTE CONTROLLER. FAILURE TO COMPLY WITH THIS WARNING MAY RESULT IN DAMAGE TO EQUIPMENT, SERIOUS INJURY, OR DEATH.

Section 2, Page 10 ©09/2002, CATTRON-THEIMEG™ Radio Control Operator’s Duties – EOT Crane, continued. The following procedures provide general guidelines for radio control operation of an EOT crane and should not be used as a substitute for your plant operating procedures. Please note that a complete set of Recommended Safety Rules for Cranes is provided at the end of this manual. 1. Before lifting any loads, carry out the following: a. Insure the address code and frequency of your toggle controller exactly matches the address code and frequency of the target equipment to be operated. The address and frequency assigned to your controller is recorded (1) on the front page of this manual, and (2) on a serial tag located inside the battery door. The address and frequency of the target receiver/decoder is recorded (1) on the front page of the manual supplied with the portable remote control system, and (2) on a label located inside the receiver/decoder. If a controller having the wrong address code and frequency is selected, the target equipment will not operate. However, other equipment located at, around, or nearby your facility may become operational. Note: If you are not familiar with the controls and indicators on your controller, please refer to ‘Controls and Indicators’ in Section 3 of this manual and the operational description provided with your controller. b. Set the controller’s Power ON/OFF Switch to the ‘ON’ position. When transmitting with a good battery, two short ‘beeps’ will be heard immediately after the Power ON/OFF Switch is set to ‘ON’ and a green TRANSMIT LED will ‘flash’ rhythmically. When the battery starts to go low, the green LED changes to a red LOW BATTERY LED which ‘flashes’ continuously. This means you should change or re-charge the battery pack as soon as possible - refer to Battery Packs and Battery Pack Charging in Section 3 of this manual. c. When installed, depress the ALARM/RESET toggle switch on the controller (this is normally an optional function that sounds the equipment alarm and resets the main power contactor). d. Where a limit switch is provided, you should check the limit switch at the beginning of each shift as defined by your plant operating procedures. e. Check each function independently to be sure that equipment is responding correctly. f. Check range limiting if used – refer to Appendix ‘A’ of the manual supplied with your PRC system. g. Check STOP operation. h. Check Brake operation. 2. You must report all defective or missing safety equipment, mechanical or electrical defects to your supervisor without delay. Do not continue operation until fully repaired. 3. When raising or lowering a load, proceed slowly and make certain the load is under control.

©09/2002, CATTRON-THEIMEG™ Section 2, Page 11 Radio Control Operator’s Duties – EOT Crane, continued. 4. When lifting maximum load, you should test the brakes by raising the load a few inches from the floor. If the brakes will not hold, the load shall be immediately lowered and not moved until brakes are adjusted or repaired. 5. Center the Trolley directly over the load before starting to hoist. 6. Take slack out of chains or slings gradually and make sure hands and other objects are clear before making the lift. 7. Keep all parts of the body away from the lifts. Also, do not stand under a lift. 8. Do not make a lift or move the equipment if anyone is in a position to be injured. 9. Load should not be carried over workmen's heads. 10. If anyone is in the path of travel, stop and sound the alarm before proceeding. Do not proceed until the pathway is clear 11. Do not drag slings, chains, etc. along the floor. 12. Persons operating this equipment shall not use a limit stop as a utility stopping device. 13. Bumping other cranes or run-away stops is prohibited. 14. When moving the equipment to the loading point, be sure that hook block, attachment, or cables will not fall on the adjacent equipment. 15. When leaving the crane area for any reason, be sure slings or chains are raised and set the controller’s Power ON/OFF Switch to the ‘OFF’ position. If this is a Key Switch, remove the key from the controller and keep it on your person. 16. Do not allow any unauthorized person to operate the controller. 17. Do not operate the controller at a distance where the crane and all surrounding objects are not visible. 18. Do not attempt to override any of the safety features built into the Radio Control System. 19. If, for any reason, you or anyone has to board a radio controlled crane, set the controller’s Power ON/OFF Switch to the ‘OFF’ position. If this is a Key Switch, remove the key from the controller and keep it on your person.

Section 2, Page 12 ©09/2002, CATTRON-THEIMEG™ Radio Control Operator's Duties - Locomotive. WARNINGS: ALL TRACKED EQUIPMENT (i.e. LOCOMOTIVES) MUST HAVE A BRAKE INSTALLED. THE REMOTE CONTROL OPERATE (OPR) RELAY MUST BE CONFIGURED SO THAT STOP COMMANDS OR FAULT CONDITIONS MONITORED BY AUTOMATIC SAFETY OVERRIDE (ASO) CIRCUITRY WILL SET THE THROTTLE TO IDLE, DISCONNECT THE GENERATOR FIELD, AND SET THE INDEPENDENT BRAKE. FAILURE TO COMPLY WITH THE ABOVE WARNINGS MAY RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. WARNING: MORE THAN ONE REMOTE CONTROL SYSTEM MAY BE USED AT, AROUND, OR NEARBY YOUR OPERATING FACILITY. THEREFORE, YOU MUST INSURE THE ADDRESS CODE AND FREQUENCY OF YOUR TOGGLE CONTROLLER EXACTLY MATCHES THE ADDRESS CODE AND FREQUENCY OF THE DESIRED EQUIPMENT TO BE OPERATED. FAILURE TO COMPLY WITH THE ABOVE WARNING MAY RESULT IN THE UNDESIRED OPERATION OF OTHER EQUIPMENT WHICH, IN TURN, COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. WARNING: ON CAB AND REMOTE OPERATED LOCOMOTIVES OR CARRIERS AN AUDIBLE OR VISUAL WARNING MEANS SHALL BE PROVIDED. IN ADDITION, ALL EQUIPMENT SHALL HAVE AUDIO OR VISUAL ALARM INDICATIONS MEETING GOVERNMENTAL REQUIREMENTS. FAILURE TO IMPLEMENT THIS WARNING MAY RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. WARNING: NEVER DISABLE THE PUSH TO OPERATE (PTO) BAR SWITCH ON YOUR REMOTE CONTROLLER. FAILURE TO COMPLY WITH THIS WARNING MAY RESULT IN DAMAGE TO EQUIPMENT, SERIOUS INJURY, OR DEATH.

©09/2002, CATTRON-THEIMEG™ Section 2, Page 13 Radio Control Operator's Duties – Locomotive, continued. The following procedures provide general guidelines for radio control operation of a locomotive and should not be used as a substitute for your plant operating procedures. Please note that a complete set of Recommended Safety Rules for Locomotives is provided at the end of this manual. 1. Perform all locomotive pre-departure tests according to the locomotive manufacturer's operation manual. Do not proceed unless the locomotive is operating satisfactorily according to the manufacturer's instructions. 2. Before departure, carry out the following: a. Insure the address code and frequency of your toggle controller exactly matches the address code and frequency of the target equipment to be operated. The address and frequency assigned to your controller is recorded (1) on the front page of this manual, and (2) on a serial tag located inside the battery door. The address and frequency of the target receiver/decoder is recorded (1) on the front page of the manual supplied with the portable remote control system, and (2) on a label located inside the receiver/decoder. If a controller having the wrong address code and frequency is selected, the target equipment will not operate. However, other equipment located at, around, or nearby your facility may become operational. Note: If you are not familiar with the controls and indicators on your controller, please refer to ‘Controls and Indicators’ in Section 3 of this manual and the operational description provided with your controller. b. Set the controller’s Power ON/OFF Switch to the ‘ON’ position. When transmitting with a good battery, two short ‘beeps’ will be heard immediately after the Power ON/OFF Switch is set to ‘ON’ and a green TRANSMIT LED will ‘flash’ rhythmically. When the battery starts to go low, the green LED changes to a red LOW BATTERY LED which ‘flashes’ continuously. This means you should change or re-charge the battery pack as soon as possible - refer to Battery Packs and Battery Pack Charging in Section 3 of this manual. c. Depress the HORN switch on the controller. The horn should sound on the target locomotive.

Section 2, Page 14 ©09/2002, CATTRON-THEIMEG™ Radio Control Operator's Duties – Locomotive, continued. d. Check each brake function independently to be sure the locomotive is responding correctly to all brake applications, including emergency stop and release commands. Observe gages in the cab for proper readings and verify that the brake cylinders are moving properly. e. Test train brakes (if equipped). f. Check all auxiliary equipment, such as bell, headlight, sanders, uncouple, etc. 3. You must report all defective or missing safety equipment, mechanical or electrical defects to your supervisor without delay. Do not continue operation until fully repaired. 4. When ready to move the locomotive for the first time, proceed slowly and make certain the load is under control. 5. Take the slack out of the couplers gradually and make sure hands and other objects are clear before making command. 6. Keep all parts of the body away from the rolling equipment and never walk on the tracks ahead of the train. 7. Do not move the locomotive if anyone is in a position to be injured. 8. If anyone is in the path of travel, stop and sound the horn before proceeding. Do not proceed until the track is clear. 9. Heavy bumping of cars or stops is prohibited. 10. When leaving the locomotive for any reason, be sure the locomotive throttle is set to ‘IDLE’ and the brakes are fully applied. Set the controller’s Power ON/OFF Switch to the ‘OFF’ position. If this is a Key Switch, remove the key from the controller and keep it on your person. 11. Do not allow any unauthorized person to operate the controller. 12. Do not operate the controller at a distance where the locomotive, railcars, rail-track, and all surrounding objects are not visible. 13. Do not attempt to override any of the safety features built into the Radio Control System. 14. If, for any reason, you or anyone has to board a radio controlled locomotive or train, set the controller’s Power ON/OFF Switch to the ‘OFF’ position. If this is a Key Switch, remove the key from the controller and keep it on your person. END OF SECTION

©09/2002, CATTRON-THEIMEG™ Section 3, Page 1 Section 3 – Operating Instructions Controls and Indicators. Each toggle controller has been designed and custom built for a specific remote control application, therefore its operation will differ from model to model. For this reason, it is not possible to describe an individual controller’s switch and indicator configuration in this manual – there are too many variations. However, all toggle controllers incorporate some or all of the controls and indicators identified in Figure 3-1 below. For your controller’s exact switch and indicator configuration, please refer to the schematic drawing provided with your toggle controller. Figure 3-1. Toggle Controller – controls, indicators and features PTO BAR SWITCHON/OFFKEY SWITCHEXTERNAL ANTENNA‘LOW BATTERY’& ‘TRANSMIT’ LEDSTRAP/HARNESSANCHOR BRACKETSIDE MOUNTEDLEVER POD‘FLAG’ STYLELEVER PADDLETOGGLESWITCHPUSHBUTTONSWITCHROTARYSELECTORSWITCHDIGITALDISPLAY

Section 3, Page 2 ©09/2002, CATTRON-THEIMEG™ Controls and Indicators, continued. POWER ON/OFF KEY SWITCH – This key switch prevents unauthorized personnel from operating the control system. When the key switch is set to ‘ON’, internal battery power is applied to an RF transmitter within the controller and the operator can control all auxiliary (non-motion) functions without pressing the PUSH-TO-OPERATE (PTO) bar. The power ON/OFF key switch controls a mainline magnetic contactor on the machine. This in turn controls the main power to the machine motors. When the controller is not in use, the key may be withdrawn from its switch location and kept on the operator’s person. Note that on some controllers, a front panel mounted, maintained 2-position toggle switch may be substituted for this side mounted key switch. PUSH-TO-OPERATE (PTO) BAR - This bar is a large, full length, spring-return switch located on top of the unit that is generally used as a safety device that electronically disconnects all motion switches when it is released, thus stopping motion commands from these switches. The switch is easily and naturally activated by a convenient and comfortable part of the operator's hand and must be depressed and maintained before and when any motor or motion command is initiated. It should be noted that operation of the PTO bar is not required for auxiliary functions, i.e. magnet, lights, etc. For the exact configuration of the PTO Bar, refer to the custom drawing package supplied with your controller. SWITCHES – Depending upon the control application, your controller may be configured with some or all of the following switch types: • 3-position, spring return-to-center toggle – mainly used for motion control • Maintained 2-position toggle – mainly used for function select (forward/reverse) • Momentary pushbutton or toggle – mainly used for non motion functions (horn, light) • Rotary selector – mainly used for address selection. SIDE MOUNTED LEVER POD(S) – Side mounted lever pods can be added to one or both sides of the toggle controller. These lever type switches provide functional control of proportional devices, as well as five steps either side of center. For locomotive applications, when the throttle and brake controls each require their own lever pod, normal configuration is: (1) lever for the THROTTLE on the right hand side, (2) lever for the BRAKE on the left hand side, and (3) all other functions using toggle or pushbutton switches. For crane applications, an auxiliary hoist with stepped or stepless control may require a single lever pod mounted to the right hand side of the controller. All other functions (brake, alarm, three-speed bridge, trolley, and hoist) will be satisfied using toggle switches. In addition to the ‘Flag’ style lever paddle (illustrated), different style levers and knobs are available – refer to ‘Accessories’ in Section 5 of this manual for details. TRANSMIT & LOW BATTERY LED – This LED is part of the battery management system and flashes green when the controller’s Power ON/OFF Switch is set to ‘ON’ and the controller is transmitting with a good battery installed. The LED flashes red when the battery is low and sounds a beeper to alert the operator. In addition, a low battery cut-off circuit stops the controller micro-processor when voltage goes below safe operating range. This is because RF transmitters always operate at full power over the entire life of the battery. DIGITAL DISPLAY – This display is provided when multiple systems are under the control of one controller. A typical example is a ballast train with up to 1,000 hopper cars, where any one of these railcars may be individually targeted, selected and unloaded using the toggle controller. The digital display is used to select and display the targeted railcar using its identification number.

©09/2002, CATTRON-THEIMEG™ Section 3, Page 3 General Operating Procedure. NOTE: Carrying the controller using a Shoulder Strap or Chest Harness will greatly enhance operator comfort. Refer to Figure 3-2 below for illustrative details and CATTRON-THEIMEG™ Part Numbers. 1. Referring to Figure 3-2 below, put on the shoulder strap or chest harness, attach the controller to the harness and adjust for comfortable operation. Figure 3-2. Toggle Controller - carrying options CHEST HARNESSPART NUMBER 42C-0056SHOULDER STRAPPART NUMBER 42C-0057

Section 3, Page 4 ©09/2002, CATTRON-THEIMEG™ General Operating Procedure, continued. NOTES: Holding the PTO bar down when power is turned on places the controller in a technical diagnostic mode - refer to Maintenance Instructions (Section 4) for details. The PTO bar must be up when starting the controller or the system will not operate. On some controllers, the side mounted Power ON/OFF Key Switch may be replaced with a front panel mounted, 2-position maintained toggle switch. 2. Set the controller’s Power ON/OFF Switch to ‘ON’. Observe that the TRANSMIT/LOW BATTERY LED momentarily flashes yellow and two quick ‘beeps’ are heard. If the LED is red, replace or recharge the battery pack – refer to Battery Packs and Battery Pack Charging at the end of this section. When transmitting with a good battery pack, the green TRANSMIT LED should ‘flash’ rhythmically. 3. When your controller is equipped with the optional ‘Keyless Entry Code’ feature, an assigned sequence of function switches must be operated within 10 seconds after the Power ON/OFF Switch is set to ‘ON’. These switches will not operate any functions and the controller power comes on only after the correct sequence has been entered. 4. When your controller is equipped with an ADDRESS SELECTOR SWITCH, operating this switch will change the system address, thus allowing a single controller to operate multiple controlled machines. Extreme caution should be used to insure that you do not select the wrong machine. WARNING: AFTER CHANGING AN ADDRESS SELECTOR SWITCH, YOU MUST, IN THE FIRST INSTANCE, INSURE THE TARGETED MACHINE IS UNDER REMOTE CONTROL BEFORE OPERATING ANY MOTION FUNCTION SWITCH. THIS MAY BE ACCOMPLISHED BY OPERATING A NON MOTION FUNCTION SWITCH ON THE REMOTE CONTROLLER SUCH AS A HORN OR LIGHT. FAILURE TO COMPLY WITH THE ABOVE WARNING MAY RESULT IN THE UNDESIRED OPERATION OF OTHER EQUIPMENT WHICH, IN TURN, COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT.

©09/2002, CATTRON-THEIMEG™ Section 3, Page 5 General Operating Procedure, continued. 5. Place a convenient and comfortable part of the operator's hand on the PUSH TO OPERATE BAR on top of the controller. This switch must be depressed and maintained before and when any motor or motion command is initiated. WARNING: NEVER DISABLE THE PUSH TO OPERATE (PTO) BAR SWITCH ON YOUR REMOTE CONTROLLER. FAILURE TO COMPLY WITH THIS WARNING MAY RESULT IN DAMAGE TO EQUIPMENT, SERIOUS INJURY, OR DEATH. 6. Operate the motion control toggle switches as required, remembering that the toggles must be pulled upward for all REVERSE and UP motions and pushed down for all FORWARD and DOWN motions. A speed increase is obtained by selecting different, appropriately marked toggle switches. Compass direction labels (N, S, E, & W) may be engraved next to the appropriate switches. 7. While commanding a motion with a switch, release the PUSH TO OPERATE BAR without centering the toggle switch. The motion must stop - if this does not happen, set the controller’s Power ON/OFF Switch to ‘OFF’ and notify your supervisor immediately.

Section 3, Page 6 ©09/2002, CATTRON-THEIMEG™ TYPICAL CRANE CONTROL FUNCTIONS. In addition to the controls and indicators described at the beginning of this section, some or all the control functions described and illustrated below may be applicable to your crane control application. Unless notified to the contrary, the following Control Functions do not require the PTO Bar to be pressed to enable their operation. Figure 3-3. Crane Toggle Controller – typical configuration NORTHSOUTHDOWNEASTWESTUPBRIDGETROLLEYHOISTE2W2E3W3N2S2N3S3U2D2U3D3A U X H O IS TD O W NU PGRABCCWCWROTATEOPENCLOSEALARMBRAKEE-STOPCRANE SELECT123 1. ALARM, RESET or ALARM/RESET SWITCH (if equipped) – When this momentary toggle or pushbutton switch is used as an ALARM, it operates a bell, horn, or other warning device on the crane. When used as a RESET, this switch resets the mainline contactor when it has previously been switched or tripped OFF due to a relay failure or overload, thus allowing power to be supplied to the crane motors. When used as an ALARM/RESET, this switch operates the ALARM and RESET functions simultaneously.

©09/2002, CATTRON-THEIMEG™ Section 3, Page 7 TYPICAL CRANE CONTROL FUNCTIONS, continued. 2. MAGNET, VACUUM, or GRAB - Extra precautions are built into the MAGNET, VACUUM and GRAB functions to prevent accidental release. Two momentary switches (buttons or toggles) are normally used for these functions. Accidental operation of the magnet, vacuum or grab is minimized by locating these buttons as far as possible from other controls and requires two fingers to release the load. The Standard Operating Procedure (SOP) for each of these functions is detailed below; however, this procedure may be changed, depending on the system application. Please note that any deviation from the SOP will be advised in the drawing package supplied with your PRC system. Magnet To Lift, press and hold ‘LIFT’ for one second. To Drop, press and hold ‘LIFT’, wait for one second, then press and hold ‘DROP’. After load is dropped, release ‘LIFT’ first, then release ‘DROP’. Vacuum To Lift, press and hold ‘VACUUM’ for one second. To Drop, press and hold ‘VACUUM’, wait for one second, then press and hold ‘RELEASE’. After load is dropped, release ‘VACUUM’ first, then release ‘RELEASE’. Grab To Close, press ‘CLOSE’. To open, press and hold ‘CLOSE’, then press ‘OPEN’. After grab is opened, release ‘CLOSE’ first, then release ‘OPEN’. 3. BRAKE SWITCH - This momentary pushbutton switch is used for manual control of the crane bridge brakes, usually a parking brake, or the second step of a running brake (first step normally comes on when motor is made neutral and released when direction is selected). Other brake functions are available such as PARKING BRAKE RELEASE, COAST, etc. 4. HOOK/GRAB ROTATE SWITCH - This control function is normally a spring return-to-center (OFF position) toggle switch. It allows a motorized hook or grab to be turned in either a clockwise (CW) or counter-clockwise (CCW) direction. 5. CRANE LIGHT ON/OFF SWITCH - This maintained toggle switch provides ON/OFF control of the crane lights. Proper decoder circuitry insures that they remain latched ‘ON’ if required. 6. CRANE SELECT SWITCH - This rotary or toggle switch is used when the controller operates more than one crane. The switch is used to select the desired crane by changing the controller's digital address. If switched while the unit is on, the power is switched off automatically for 10 seconds, then starts up automatically on the new address. All motor levers and motion control switches on the controller must be neutral during this time.

Section 3, Page 8 ©09/2002, CATTRON-THEIMEG™ TYPICAL CRANE CONTROL FUNCTIONS, continued. WARNING: AFTER CHANGING AN ADDRESS OR FREQUENCY SELECTOR SWITCH, YOU MUST, IN THE FIRST INSTANCE, INSURE THE TARGETED MACHINE IS UNDER REMOTE CONTROL BEFORE OPERATING ANY MOTION FUNCTION SWITCH. THIS MAY BE ACCOMPLISHED BY OPERATING A NON MOTION FUNCTION SWITCH ON THE REMOTE CONTROLLER SUCH AS A HORN OR LIGHT. FAILURE TO COMPLY WITH THE ABOVE WARNING MAY RESULT IN THE UNDESIRED OPERATION OF OTHER EQUIPMENT WHICH, IN TURN, COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. 7. OPERATOR RELEASE ‘PITCH AND CATCH’ (Optional) – ‘Pitch and catch’ is the operation of a single crane by two, three, or four operators on a first-come, first-served basis. This method provides lock out of the non-commanding operator(s) and allows only one operator at a time. An example of a two operator ‘pitch and catch’ operation follows: 7-1. The crane is sitting idle and both controllers ‘A’ and ‘B’ are switched OFF. 7-2. Operator ‘A’ turns his/her controller power to ‘ON’ and captures the crane. One of two colored lights on the crane, energized by auxiliary function relays in the receiver/decoder, indicates which operator has taken control of the crane. It should be noted that Operator ‘A’ remains in control even if Operator ‘B’ switches his or her controller power to ‘ON’ and attempts to control the crane – control access is denied to Operator ‘B’ at this time. 7-3. Operator ‘A’ may release the control of the crane to Operator ‘B’ in one of two ways: (1) The first way is by pressing the ‘RELEASE’ button on his/her controller (‘pitch’) after Operator ‘B’ has turned his/her controller power to ‘ON’ and is ready to take control of the crane. If Controller ‘B’ is transmitting the correct system identification address, Operator ‘B’ is allowed to take control (‘catch’). Operator ‘A’ is now denied control access and should switch his/her controller power to ‘OFF’. (2) The second way to transfer control from Operator ‘A’ to Operator ‘B’ is to simply turn Controller ‘A’ power to ‘OFF’ for a designated period of time (typically 45 seconds). After this period of no transmission, if Controller ‘B’ power is set to ‘ON’ first, Operator ‘B’ will capture the crane. 8. AUXILIARY HOIST UP/DOWN LEVER – this right hand side mounted lever pod allows the auxiliary hoist to be moved ‘UP’ or ‘DOWN’. If the lever is moved to the center (neutral) position, hoist movement is disabled. Note that the PTO Bar must be pressed to enable this motorized control function.

©09/2002, CATTRON-THEIMEG™ Section 3, Page 9 TYPICAL LOCOMOTIVE CONTROL FUNCTIONS. In addition to the controls and indicators described at the beginning of this section, some or all the control functions described and illustrated below may be applicable to your locomotive control application. Unless notified to the contrary, the following Control Functions do not require the PTO Bar to be pressed to enable their operation. Figure 3-4. Locomotive Toggle Controller – typical configurations THROTTLEDIRECTIONBRAKESDIRECTIONUNCOUPLESANDSANDHOLDHOLDHOLDACCELAPPLYAPPLYDECELNEUTREVFWDRELRELEMERGENCYLOCOTRAINHORNHORNBELLBELLHEADLIGHTHEADLIGHTOFF DIMDIMBRIGHTBRIGHTONRESETREVERSEFORWARDREARFRONTTRAIN BRAKEAPPLYRELEASEI DLEROTHTTLE12345678RE LLA PS AQ AEM GBRAKE 1. HORN - This momentary pushbutton or toggle switch sounds the horn when pressed. 2. HORN/RESET – This momentary pushbutton or toggle switch sounds the horn and provides the initial ‘RESET’ command to the radio receiver/decoder on the locomotive. This switch must be activated after powering up the controller, otherwise the locomotive will not operate. Observe that the horn will sound, thus identifying the locomotive is under radio control. 3. DIRECTION SWITCH – this maintained 3-position toggle switch controls ‘FORWARD’ (hood) and ‘REVERSE’ (cab) functions. If the switch is moved to the ‘NEUT’ (neutral or center) position, direction is disabled.

Section 3, Page 10 ©09/2002, CATTRON-THEIMEG™ TYPICAL LOCOMOTIVE CONTROL FUNCTIONS, continued. NOTE: A change in the Locomotive direction will not occur until the throttle is moved to idle for at least 3-seconds. Attempting to make a change in direction while the throttle is advanced will cause the throttle to return to idle. Some systems require that an independent brake is applied for 3 seconds, or a specific brake cylinder pressure has been reached, before a change in direction can occur. 4. ACCEL/HOLD/DECEL SWITCH - Controls the locomotive throttle. This spring return-to-center toggle switch spring returns to the ‘HOLD’ position when released. Pulling the switch upwards to ‘ACCEL’ increments the throttle from idle to full, in 1-second steps. Pushing the switch down to ‘DECEL’ causes the throttle to decrease, usually in 1-second steps. Note that the PTO Bar must be pressed to enable this control function. If the PTO Bar is released, the throttle will normally be returned to ‘IDLE’. 5. THROTTLE LEVER (Optional Side Mounted) Spring Return to Idle - Controls the throttle. Note that the PTO Bar must be pressed to enable this control function. If the PTO Bar is released, the throttle will normally be returned to ‘IDLE’. 6. INDEPENDENT BRAKE LEVER (Optional Side Mounted) - Controls the locomotive (independent) brakes using five maintained positions that provide the following braking functions: ‘REL’ - Releases the brakes. ‘LAP' – Holds the independent brakes at the last applied pressure. ‘SA’ - Slow application of the independent brakes. ‘QA’ - Quick application of the independent brakes. ‘EMG’ – Emergency application of the brakes, including the application of sand. Note that the PTO Bar must be pressed to release the brakes. In most control applications, when the PTO Bar is released, the independent brakes will be slowly applied. 7. ‘LOCO’ BRAKE SWITCH - Controls the locomotive (independent) braking functions. This toggle switch has the following positions: ‘REL’ (Maintained) - Releases the independent brakes. ‘HOLD’ (Maintained) – In this position the independent brakes are held at the last applied brake pressure. ‘APPLY’ (Momentary) - Slow application of the independent brakes as long as switch is held. Upon release, this switch spring-returns to the ‘HOLD’ position and maintains the last applied brake pressure. Note that the PTO Bar must be pressed to release the brakes. In most control applications, when the PTO Bar is released, the independent brakes will be slowly applied.

©09/2002, CATTRON-THEIMEG™ Section 3, Page 11 TYPICAL LOCOMOTIVE CONTROL FUNCTIONS, continued. 8. ‘EMG BRAKE’ SWITCH – When set to the ‘EMG BRAKE’ position, this maintained 2-position switch applies the independent brakes, together with the application of sand. 9. ‘TRAIN’ BRAKES - This 3-position switch controls the train brakes and has the following functions: APPLY (Momentary) – Applies the railcar brakes by reducing the air supply to the train air line. HOLD (Maintained) - Seals off the train air line so no further reduction or release will occur. RELEASE (Maintained) - Puts air into the train air line to release the railcar brakes. 10. SAND – This momentary toggle switch applies sand to the rails when held in the ‘SAND’ position. 11. BELL - Sounds the locomotive bell when set to ‘ON’. This function may be programmed to activate with throttle or direction. 12. HEADLIGHT ON/OFF – When installed, this maintained toggle switch enables the HEADLIGHT ‘BRIGHT/DIM’ headlight function described below. 13. HEADLIGHT ‘BRIGHT/DIM’ – Provided (1) the HEADLIGHT ON/OFF switch is set to ‘ON’, or (2) the headlight switch in the locomotive cab is set to dim, this maintained switch selects the desired brightness of the headlight. 14. UNCOUPLE – Provided there is no tractive pull on the couplers, setting this spring return-to-center (OFF position) switch to ‘FRONT’ or ‘REAR’ will retract the respective coupling pin from the front or rear of the locomotive. 15. ALERTER - If equipped with the ‘ALERTER’ option, a switch must be moved by the operator at least once every 20 seconds (or the amount of time you have programmed) or the controller beeper will sound. If no action is taken within the next 10 seconds, a function is sent to stop the locomotive. Moving any switch, including the PTO Bar, will reset the Alerter timeout.

Section 3, Page 12 ©09/2002, CATTRON-THEIMEG™ TYPICAL LOCOMOTIVE CONTROL FUNCTIONS, continued. 16. OPERATOR RELEASE ‘PITCH AND CATCH’ (Optional) – Locomotive ‘pitch and catch’ allows two operators to swap control to and from each other, based upon which operator should be commanding movement. Typically, a selector switch mounted on the side of the locomotive mounted Receiver/decoder enclosure is used to select single or dual operator control. When the switch is selected for two operators, the Receiver/decoder will not allow the locomotive to operate unless both transmitters are detected. If at any time, only one transmitter is detected, the throttle will return to idle and the brakes will set. While in two-operator mode, the primary controller operator will have control of all functions (i.e. throttle, direction, brakes, etc.) and be protected by the controller’s internal tilt switch. The secondary controller operator will maintain control of the ‘HORN’, ‘BELL’, and ‘STOP’ functions, together with other auxiliary functions as designated at the time of system design. He or she will also be protected by the controller’s internal tilt switch. For example, should either the primary or secondary operator fall, the Receiver/decoder will stop the locomotive (typically, setting throttle to idle, applying full independent brakes, sounding the horn for 10 minutes and, when installed, activating a ‘MAN DOWN’ alarm). It must be noted that the operator who commands a tilt or ‘STOP’ shutdown must also be the one to ‘RESET’ the shutdown condition. In a typical locomotive application, before a pitch can be made, the following conditions must be satisfied: • The Locomotive must be stopped. • Both controllers must be selecting ‘NEUTRAL’. • Both controllers must have the same selection on the ‘INDEPENDENT’ and ‘AUTOMATIC’ brake override switch. • The primary controller operator must depress the ‘OPERATOR RELEASE’ pushbutton. • The secondary controller operator must depress the ‘OPERATOR ACCEPT’ pushbutton. As long as the above conditions are met, transfer of control will occur. In addition, if TALKBACK™ is available on your control system, a ‘PRIMARY CONTROL’ indicator will illuminate on the controller in full control.

©09/2002, CATTRON-THEIMEG™ Section 3, Page 13 TYPICAL RAILCAR CONTROL FUNCTIONS – BALLAST CAR. In addition to the controls and indicators described at the beginning of this section, some or all the control functions described and illustrated below may be applicable to your railcar. In the example application given below, up to two remote control operators are able to control the distribution of ballast to the rail track. The two operators can safely open and close all four hopper car doors, directing ballast to the left, center, or right of each rail. Both operators are normally positioned on opposite sides of the ballast car and should not have the same channel address selected on their toggle controllers. In this particular application, Control Functions do not require the PTO Bar to be pressed to enable their operation. Figure 3-5. Ballast Car Toggle Controller – typical configuration 1. ADDRESS CHANNEL SELECTOR – This 3-position rotary selector switch is used to select which side of the ballast car the two operators will be stationed. For example: Operator No. 1 selects controller ‘CHANNEL 1’ and stands trackside with a commanding view of the two hopper doors on the left hand side of the targeted ballast car. Conversely, Operator No. 2 selects controller ‘CHANNEL 2’ and stands trackside to view the two hopper doors on the right hand side of the same ballast car. With this selector switch set to its center ‘OFF’ position, no address channel is selected and remote control operations will be disabled.

Section 3, Page 14 ©09/2002, CATTRON-THEIMEG™ TYPICAL RAILCAR CONTROL FUNCTIONS, continued. 2. CAR I.D. TOGGLE SWITCH – These 3-position, spring return-to-center switches are used to set the targeted ballast car identification (I.D.) number. This I.D. number consists of the last three digits of the serial number located on the outside of the ballast car. Starting with the HUNDREDS switch, pushing upwards increments the first (hundred’s) digit of the CAR I.D. DISPLAY. Conversely, pushing the same switch down decrements the first (hundred’s) digit of the CAR I.D. DISPLAY. Operation of the TENS and UNITS toggle switches in the same manner will increment or decrement the second and third digits of the CAR I.D. DISPLAY respectively. In this application, the first time one of these toggle switches is activated, the CAR I.D. DISPLAY will illuminate and the digit count is not incremented or decremented. 3. CAR I.D. DISPLAY – This digital display shows the current 3-digit ballast car I.D. number selected on the controller. To conserve battery power, the display automatically blanks out after 5 seconds if no new car I.D. selections are made. In addition, if no new car I.D. selections have been made after one hour has lapsed, the display goes into a ‘deep sleep’ mode. To reset the display, the controller’s Power ON/OFF Switch must be set to ‘OFF’, and then set to ‘ON’ again. 4. SIDE SELECTOR – This 3-position rotary selector switch is used to select the SIDE 1, CENTER or SIDE 2 doors. 5. DOOR OPEN/CLOSE TOGGLE SWITCHES – Four toggle switches are provided, one for each door. The ballast car has four doors denoted A, B, C, and D, with three sides each that allow ballast to be released to SIDE 1, CENTER, or SIDE 2 of the rail as the train moves. These 3-position, spring return-to-center switches are used to OPEN and CLOSE the selected door. Select the required DOOR A, B, C, or D, and operate the appropriate DOOR OPEN/CLOSE TOGGLE SWITCH. Pushing the toggle switch upwards will OPEN the selected door. Pushing the toggle switch downwards will CLOSE the selected door.

©09/2002, CATTRON-THEIMEG™ Section 3, Page 15 Switch Diagnostic Mode. In this mode the operator can easily check that all function switches (motion and non-motion) are fully operational. WARNING: ELECTRICAL POWER TO THE TARGET CONTROLLED EQUIPMENT MUST BE COMPLETELY ISOLATED TO PREVENT OPERATION UNDER REMOTE CONTROL IN THE SWITCH DIAGNOSTIC MODE. FAILURE TO COMPLY WITH THE ABOVE WARNING MAY RESULT IN THE UNDESIRED OPERATION OF EQUIPMENT WHICH, IN TURN, COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. This is accomplished by first turning off power to the controller using the Power ON/OFF Key and/or Toggle Switch. Then, place the controller in a tilted (horizontal) position with its battery door face down. To enable the switch diagnostic mode, re-apply power using the Power ON/OFF Switch(es) while the controller is in the horizontal position. This mode of diagnostics activates the beeper when (1) each non-motion (auxiliary) toggle and pushbutton switch changes state, and (2) when any motion toggle, pushbutton, or side mounted paddle switch changes state, provided the PTO Bar is pressed and held down each time the function switch changes state. For example, push any one of the auxiliary toggle switches UP and a single ‘beep’ will be heard. Release the toggle switch and another single ‘beep’ will be heard as the switch spring returns to center. Repeat this procedure on the remaining non-motion toggle and pushbutton switches in both the UP/DOWN or ON/OFF positions. If the switches are functioning correctly, a ‘beep’ will be heard each time the switch changes state. Repeat the above procedure on all motion function switches, remembering to enable these switches by pressing and holding the PTO Bar down at all times while operating these motion switches. If an enabled motion function switch is functioning correctly, a ‘beep’ will be heard each time the switch changes state. To disable the switch diagnostic mode, simply turn the controller power to ‘OFF’, then re-apply power to the controller while it is in an upright position.

Section 3, Page 16 ©09/2002, CATTRON-THEIMEG™ Battery Packs and Battery Pack Charging. The following battery pack and charging options are available for your controller and may be ordered from your nearest CATTRON-THEIMEG™ facility identified on the back page of this manual. Alkaline Battery Pack providing 75 hours of continuous operation. This battery pack is not re-chargeable and should be discarded when exhausted. Nickel-Cadmium (Ni-Cad) Battery Pack providing approximately 23 hours of continuous operation. This battery pack is re-chargeable using the CATTRON-THEIMEG™ 70C-0004 Battery Conditioner. Table 3-1. Battery Pack Options CATTRON-THEIMEG™ PART NUMBER TYPE COLOR LIFE OPERATING HOURS RE-CHARGING TIME (using 70C-0004 Conditioner/charger) LIFETIME CYCLES C-8096 Ni-Cad Battery Pack Yellow 23* 3-Hours 200+ 60C-0023 Alkaline Battery Pack White 75* Do Not Charge 1 * Battery life operating hours are based on continuous transmissions. Battery Conditioner - A CATTRON-THEIMEG™ Battery Conditioner/Charger (Part # 70C-0004) is available for use with CATTRON-THEIMEG™ C-8096 Ni-Cad Battery packs only. Battery Pack Replacement, (Figure 3-6). When the TRANSMIT/LOW BATTERY LED starts flashing red, this alerts the operator that he or she has approximately one hour of continuous operation remaining, after which the battery pack must be replaced or re-charged. To replace the battery pack, set the controller’s Power ON/OFF Switch(es) to the ‘OFF’ position. Referring to Figure 3-6 opposite, unlatch the battery door catch, open the battery door and lift the battery pack out of the tray. Install a fresh, fully charged battery pack in the unit, making sure the contacts on the underside of the battery pack locate with their corresponding pick-up contacts in the battery tray.

©09/2002, CATTRON-THEIMEG™ Section 3, Page 17 Battery Pack Replacement, continued. Close the battery door and secure by latching the battery door catch. Set the controller’s Power ON/OFF Switch(es) to ‘ON’. Observe that the TRANSMIT/LOW BATTERY LED momentarily flashes yellow and two quick beeps are heard. When resuming your remote control operation, observe the TRANSMIT/LOW BATTERY LED as you operate a non-motion function toggle switch such as a horn or light. If this LED is now flashing green, your controller is fully operational. Figure 3-6. Battery Pack Replacement. BATTERY PACKBATTERY PICKUPCONTACTSBATTERY DOORLATCHBATTERYDOORCATCHSERIALTAGHINGEDBATTERYDOOR

Section 3, Page 18 ©09/2002, CATTRON-THEIMEG™ Ni-Cad Battery Pack Conditioning/Charging (Figure 3-7). CAUTIONS: (1) CATTRON-THEIMEG™ Battery Conditioners are designed for use with CATTRON-THEIMEG™ Ni-Cad Battery Packs only. (2) Battery Packs must be removed or disconnected from Battery Conditioners within 48-hours of achieving the fully charged state. Failure to comply with these Cautions may result in equipment and/or battery damage and will void our warranty. A Ni-Cad battery pack must be removed from the controller’s battery compartment for external charging. The Battery Conditioner includes a Mains VAC Adaptor that allows operation from mains supply voltages between 100 and 240VAC @ 50/60 kHz. Referring to Figure 3-7 opposite, this adaptor is connected as shown. Similarly, when installing the Ni-Cad Battery Pack to the Battery Conditioner, refer to Figure 3-7 for the appropriate locating instructions. The Battery Conditioner automatically conditions the battery pack by first discharging it at 600mA for 2-hours before applying a rapid charge for 1-hour. The conditioner incorporates end of charge detection circuitry to accurately sense when the battery pack is fully charged. When this condition has been detected, the conditioner switches to a ‘trickle’ mode that keeps the battery pack fully charged and ready to use for up to 48-hours. To prevent damage to the battery pack, it should be removed from the conditioner within 48-hours of achieving a fully charged state. The CATTRON-THEIMEG™ Battery Conditioner incorporates an LED that indicates status as follows: Amber Color – indicates the battery pack is being discharged. Red Color - indicates the battery pack is being charged at a rapid rate. Green Color - indicates the battery pack is fully charged and that a ‘trickle’ charge is being applied to maintain the fully charged state. The battery pack is ready for use and should be removed from the conditioner within 48-hours.

©09/2002, CATTRON-THEIMEG™ Section 3, Page 19 Ni-Cad Battery Pack Conditioning/Charging , continued. Figure 3-7. Ni -Cad Battery Pack Conditioning – interconnection details. 1. REAR VIEW - CONNECTING THE VAC ADAPTOR2. FRONT VIEW - INSTALLING THE BATTERY PACKOUTPUT JACKFROM MAINSVAC ADAPTORMAINS VAC ADAPTORVAC OUTLET18 VDC INPUT SOCKETBATTERY CONDITIONER(PART # 70C-0004)STATUSLEDNi-Cad BATTERY PACK(PART # C8096)

Section 3, Page 20 ©09/2002, CATTRON-THEIMEG™ Pre-programmed Frequency Selection. If your Controller will be used to operate more than one crane, locomotive, or controlled machine, or be used as a spare controller for multiple remote control systems, up to sixteen selectable frequencies may have been factory pre-programmed into the controller’s EPROM. To see if this selectable frequency option applies to your controller, refer to Figure 3-6 above and locate the serial tag on the inside of the battery door. If the serial tag indicates a specific frequency in the FREQ line (i.e., 448.1000 MHz) the selectable pre-programmed frequency option does not apply to your controller. If the serial tag indicates ‘SELECTABLE’ in the FREQ. line, refer to the frequency chart provided in your custom drawing package. This frequency chart will specify the pre-programmed channel frequencies available with your controller. WARNING: MORE THAN ONE REMOTE CONTROL SYSTEM MAY BE USED AT, AROUND, OR NEARBY YOUR OPERATING FACILITY. THEREFORE, YOU MUST INSURE THE FREQUENCY OF YOUR TOGGLE CONTROLLER EXACTLY MATCHES THE FREQUENCY OF THE DESIRED EQUIPMENT TO BE OPERATED. FAILURE TO COMPLY WITH THE ABOVE WARNING MAY RESULT IN THE UNDESIRED OPERATION OF OTHER EQUIPMENT WHICH, IN TURN, COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. To select a pre-programmed frequency, proceed as follows: 1. Record the operating frequency of the intended equipment to be controlled – this may be found on the front cover of the manual provided with the target receiver/decoder, or on a serial tag located inside the target receiver/decoder enclosure. 2. Referring to the Frequency Chart supplied with your controller drawing package, locate the controller frequency that matches the equipment operating frequency recorded in the previous step, noting its corresponding Channel Address Number which may be from ‘0’ thru ‘7’ or ‘A’ thru ‘F’. 3. Set the controller’s Power ON/OFF Switch(es) to ‘OFF’. Referring to Figure 3-6 above, unlatch the battery door catch, open the battery door and remove the battery pack. 4. Referring to Figure 3-8 overleaf, set the four Frequency Channel Selector Switches to select the Channel Address Number previously noted in step 2., above. 5. Replace the battery pack in the unit, making sure the contacts on the underside of the battery pack locate with their corresponding pick-up contacts in the battery tray. Close the battery door and secure by latching the battery door catch. 6. Set the controller’s Power ON/OFF Switch(es) to ‘ON’. Observe that the TRANSMIT/LOW BATTERY LED momentarily flashes yellow and two quick beeps are heard. 7. Operate a non-motion function such as a horn or light on the target equipment using the appropriate switch and observe the TRANSMIT/LOW BATTERY LED and the selected horn or light. If the LED flashes green and the horn or light activates, your controller is fully operational.

©09/2002, CATTRON-THEIMEG™ Section 3, Page 21 Pre-programmed Frequency Selection, continued. Figure 3-8. Pre-programmed Frequency Selection

Section 3, Page 22 ©09/2002, CATTRON-THEIMEG™ Controller Operating Position for Mining Applications. Remote control operation in underground mining locations may be carried out in areas where space for the operator is severely restricted. Frequently, the operator is required to sit, kneel, crouch, and stand when performing remote control operations. To insure safe remote controlled operation at all times, the preferred Toggle Controller operating position is illustrated below. Note that the Toggle Controller should always be positioned with the control switches facing upwards and the ‘PUSH TO OPERATE’ Bar facing forwards. 'PUSH TO OPERATE'BAR END OF SECTION

©09/2002, CATTRON-THEIMEG™ Section 4, Page 1 Section 4 – Maintenance Instructions CATTRON-THEIMEG™ Maintenance Philosophy. Our maintenance philosophy is that inoperative Toggle Controllers are returned as complete units to our workshops for repair. This is because (a) each controller is customized for a specific control application which severely restricts component/part interchangeability, (b) the internal circuit board and microprocessor is extremely sensitive to electrostatic discharge, and (c) internal components are highly miniaturized and assembled to within very close tolerances. However, CATTRON-THEIMEG™ will permit certain preventive and corrective maintenance to be performed without voiding our warranty, as follows: Preventive Maintenance is a periodic check of the system to keep it functioning at peak performance. Preventive maintenance can also help prevent breakdowns and equipment outages by identifying potential problems before they become real problems. Corrective Maintenance refers to fixing a problem once it has occurred. The goal of corrective maintenance is to get the system back on line as quickly as possible with a minimum impact on operations. Preventive maintenance. Preventive maintenance for CATTRON-THEIMEG™ Toggle Controllers is minimal because they are extremely durable and reliable units. Preventive maintenance procedures are detailed in the following sub paragraphs: Daily Visual Inspection. Before use, visually inspect the controller for cleanliness, physical damage, and security of external parts (screws, switches, rubber grips, etc.). CATTRON-THEIMEG™ emphasizes that regular visual inspections not only mean quickly locating a source of potential problems, but also may prevent serious problems from developing later. Special RF Test (CATTRON-THEIMEG™ trained technicians only). The special RF test mode is a diagnostic mode that is incorporated in your Toggle Controller. Controller outputs can be monitored on a spectrum analyzer/communication service monitor set to the same frequency as the controller. We emphasize this procedure is only for use by customer technicians that have been trained by ourselves where further details are presented during the CATTRON-THEIMEG™ training course. For information purposes, the actual RF test procedure is summarized on the next page:

Section 4, Page 2 ©09/2002, CATTRON-THEIMEG™ Special RF Test, continued. With PTO Bar switch depressed, setting the ON/OFF KEYSWITCH to ‘ON’ will transmit a continuous beep and the green LED will illuminate continuously. Continually cycling (pressing and releasing) the PTO bar switch three times will initiate the RF diagnostic sequence (the beep will stop). Further PTO bar switch cycling will make the controller transmit the following: CYCLE CONTROLLER TRANSMISSION 4 Maximum Low Frequency (a frequency 2.4 kHz lower than carrier) 5 Q- Sync (center of carrier) 6 Maximum High Frequency (a frequency 2.4 kHz higher than carrier) 7 2 kHz modulating sine wave (tone) 8 1-2-2-1 pattern square wave Annual Netting Check. Netting means that the receiver and transmitter of the radio control system are aligned on the same frequency. It is very important that the receiver is exactly tuned to the frequency required. This check should be done once a year by a qualified radio technician utilizing calibrated test equipment. Troubleshooting. A basic Troubleshooting Guide is provided on page 3 of this section. For safety reasons, when troubleshooting the Toggle controller, the power supply to the target equipment motors and all motion functions must be completely isolated to prevent operation under remote control. However, the other major components of the remote control system (power supply and receiver/decoder) should be fully operational. The remote control operator should also be located within 500 feet (160+ meters) of the target receiver/decoder.

©09/2002, CATTRON-THEIMEG™ Section 4, Page 3 Troubleshooting Guide. WARNINGELECTRICAL POWER TO THE TARGET CONTROLLEDEQUIPMENT MUST BE COMPLETELY ISOLATED TO PREVENT OPERATION UNDER REMOTE CONTROLIN THE SWITCH DIAGNOSTIC MODE.FAILURE TO COMPLY WITH THIS WARNING MAY RESULTIN THE UNDESIRED OPERATION OF EQUIPMENTWHICH, IN TURN, COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT.

Section 4, Page 4 ©09/2002, CATTRON-THEIMEG™ Corrective maintenance. Corrective maintenance for the Toggle Controller is restricted to replacing the Battery Pack, Address Code Plug and, when installed, Side Lever(s) and External Antenna. Refer to the Replacement Procedures below when removing and replacing items. Having replaced an item, and before placing the Toggle Controller into operational service, carry out a Functional Check as follows: Functional Check. 1. Set the controller’s Power ON/OFF Switch to ‘ON’. Observe that the TRANSMIT/LOW BATTERY LED momentarily flashes yellow and two quick ‘beeps’ are heard. 2. Operate a non-motion function such as a horn or light on the target equipment using the appropriate toggle switch and observe the TRANSMIT/LOW BATTERY LED which should flash green. 3. Set the controller’s Power ON/OFF Switch to ‘OFF’. 4. Operate the controller in Switch Diagnostic Mode (refer to Section 3 for procedure), insuring all toggle, pushbutton, and side paddle function switches are fully operational. Replacement Items. Replacement items and accessories for your controller may be ordered direct from CATTRON-THEIMEG™. To order replacement items, refer to Section 5 of this manual for details and part numbers. Replacement Procedures. Battery Pack Replacement. To replace the battery pack, proceed as follows: 1. Set the controller’s Power ON/OFF Switch to ‘OFF’. 2. Referring to Figure 4-1 opposite, unlatch the battery door catch, open the battery door and lift the battery pack out of the tray. 3. Install a fresh or fully charged battery pack in the unit, making sure the contacts on the underside of the battery pack locate with their corresponding pick-up contacts in the battery tray. 4. Close the battery door and secure by latching the battery door catch. 5. Carry out a Functional Check on the controller – refer to page 4 of this Section for details.

©09/2002, CATTRON-THEIMEG™ Section 4, Page 5 Battery Pack Replacement, continued. Figure 4-1. Battery Pack Replacement. BATTERY PACKBATTERY PICKUPCONTACTSBATTERY DOORLATCHBATTERYDOORCATCHSERIAL TAGHINGEDBATTERYDOOR Address Code Plug Replacement. Each CATTRON-THEIMEG™ Toggle Controller is equipped with a code plug. This code plug sets the address of the controller, which should always match the address of the target receiver/decoder. When a command is received by the receiver/decoder, the address of the controller sending the signal is checked against the address of the receiver/decoder. If the addresses do not match, the signal is ignored and an error message is displayed on the receiver/decoder. For safety reasons, it is important that no two controllers at a location use the same address settings. This could cause operation of undesired equipment resulting in damage to equipment and/or personal injury. While the factory address setting will be adequate for most users, there may be conditions where it is necessary to change the address code. Such conditions include the use of a spare controller, or when your controller will be used to operate more than one crane, locomotive, or controlled machine. Before making any change in the address code setting, you will be required to identify the address code of the target receiver/decoder. The code assigned to the receiver/decoder at the factory is found on a serial tag located inside the target receiver/decoder. For information on setting the address code for your receiver/decoder, refer to the documentation provided with the receiver/decoder.

Section 4, Page 6 ©09/2002, CATTRON-THEIMEG™ Address Code Plug Replacement, continued. WARNINGS: UNCODED ADDRESS PLUG(S) SHALL BE PROGRAMMED WITH THE SAME ADDRESS CODE AS SET IN THE TARGET RECEIVER/DECODER. IT SHOULD BE FULLY UNDERSTOOD THAT CATTRON-THEIMEG™ SHALL NOT BE HELD LIABLE FOR PERSONAL INJURY, DEATH, EQUIPMENT OR PROPERTY DAMAGE ARISING FROM DUPLICATED, INCORRECTLY PROGRAMMED OR INCORRECT CODE PLUG USAGE. IT IS YOUR RESPONSIBILITY TO ESTABLISH A PROCEDURE THAT INSURES ONLY THE CODE PLUG CONFIGURED FOR A PARTICULAR ADDRESS IS INSTALLED IN EQUIPMENT DESIGNED TO OPERATE ON THE SAME ADDRESS. NEVER PUT MORE THAN ONE CONTROLLER INTO OPERATION ON THE SAME ADDRESS AT ANY GIVEN TIME. CATTRON-THEIMEG™ STRONGLY ADVISES YOU TO IMPLEMENT AND REGULARLY UPDATE A REGISTER OF INDIVIDUAL ADDRESSES AND OPERATING FREQUENCIES ASSIGNED TO EACH PORTABLE RADIO REMOTE CONTROL (PRRC) SYSTEM LOCATED AT YOUR OPERATING FACILITY. IN ADDITION, ANY SPARE CODE PLUGS, OR CODE PLUGS INSTALLED IN EQUIPMENT THAT ARE CONFIGURED FOR THE SAME ADDRESS OF EQUIPMENT THAT IS IN SERVICE, MUST BE HELD UNDER LOCK AND KEY BY A DESIGNATED SUPERVISOR. FAILURE TO COMPLY WITH THESE WARNINGS MAY RESULT IN OPERATION OF UNDESIRED EQUIPMENT WHICH IN TURN COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT. CATTRON-THEIMEG™ sets the address code of all toggle controllers before they leave the factory. If the code must be changed, a new code plug with the new address code must be obtained from CATTRON-THEIMEG™. In some circumstances CATTRON-THEIMEG™ may provide blank, or unset, code plugs. An unset code plug must have a code set prior to installing in the decoder. This is described in the procedure below. Installing an unset code plug in the controller will prevent the controller from operating. To replace the code plug for your Toggle Controller, proceed as follows: 1. Set the controller’s Power ON/OFF Switch(es) to ‘OFF’. 2. Record the address code of the intended equipment to be controlled – this may be found on the front cover of the manual provided with the target receiver/decoder, or on a serial tag located inside the target receiver/decoder enclosure.

©09/2002, CATTRON-THEIMEG™ Section 4, Page 7 Address Code Plug Replacement, continued. 3. Referring to Figure 4-1 above, unlatch the battery door catch, open the battery door and lift the battery pack out of the tray. 4. Referring to Figure 4-2 below, using a pair of small flat nosed pliers, remove the existing ‘set’ code plug by pulling it straight up and away from its battery compartment location. We recommend you: (1) tag the removed code plug with the serial number of the controller, and (2) deposit the code plug in a safe place under lock and key. Figure 4-2. Code Plug Location. 5. If the new code plug is blank (unset), set the new address code previously recorded in Step 2. To set the code, pins 2 through 8 must be cut in a specific pattern. Figure 4-3 below shows all possible address codes for the code plug. For example, to set the code plug to Address Code 14, pins 4, and 6 must be cut. DO NOT cut Pins 1, 9 and 10. ‘A’Top ofControllerBATTERYCOMPARTMENT‘SET’ CODEPLUG

Section 4, Page 8 ©09/2002, CATTRON-THEIMEG™ Address Code Plug Replacement, continued. Figure 4-3. Code plug settings.

©09/2002, CATTRON-THEIMEG™ Section 4, Page 9 Address Code Plug Replacement, continued. 6. Write the newly set address code on the side of the code plug using a permanent marker. 7. Carefully install the new code plug, making sure the dot (Pin 1) faces the top of the controller – see Figure 4-2, above. 8. Referring to Figure 4-1 above, replace the battery pack in the unit, making sure the contacts on the underside of the battery pack locate with their corresponding pick-up contacts in the battery tray. Close the battery door and secure by latching the battery door catch. 9. Carry out a Functional Check on the controller – refer to page 4 of this Section for details. Side Lever Replacement, (Figure 4-4). 1. To replace a side lever, remove Screw (1) using a 6/32" hexagonal key and withdraw Lever (2) from Shaft (3). 2. Install a new Lever (2) to the Shaft (3) and secure using Screw (1). Figure 4-4. Lever Replacement. External Antenna Replacement, (Figure 4-5). 1. Remove the External Antenna (1) by unscrewing in a counter-clockwise direction from its threaded TNC Connector (2) located on top of the controller. 2. The new Antenna (1) is simply installed by screwing it clockwise into the TNC Connector (2). 1. SCREW2. LEVER3. SHAFT123

Section 4, Page 10 ©09/2002, CATTRON-THEIMEG™ External Antenna Replacement, continued. Figure 4-5. External Antenna Replacement. END OF SECTION 1. EXTERNAL ANTENNA2. THREADED TNC CONNECTORTOP OF CONTROLLER21

©09/2002, CATTRON-THEIMEG™ Section 5, Page 1 Section 5 – Replacement Items and Accessories Notable differences between controllers will include the quantity, type, and placement of toggle and pushbutton switches. For an individual controller’s exact switch and indicator configuration, including quantities and part numbers, you should refer to the schematic drawing originally supplied with the toggle controller. NOTE: Replacement items referred to in Figure 5-1 overleaf should only be installed by approved customer technicians who have attended the CATTRON-THEIMEG™ Technician Training Course. Referring to the illustration overleaf (Figure 5-1): • Toggle Switch Assemblies are supplied in a variety of configurations - cross refer to Table 5-1 below. • Two types of Pushbutton Switch Assemblies are available - cross refer to Table 5-2 below. • Items 1 through 26 are common to most toggle controllers - cross refer to Table 5-3. Table 5-1. Toggle Switch Assemblies COMPONENT DESCRIPTION SWITCH BODY* IDENTIFIER CATTRON-THEIMEG™ PART NUMBER ON-OFF-ON 12TW1-1 40C-0112 ON-OFF-ON LKG. 12TW1-1A 40C-0356 ON-OFF 12TW1-3 40C-0005 ON-OFF LKG. 12TW1-3D 40C-0337 ON-OFF-(ON) 12TW1-5 40C-0113 ON-OFF-(LIFT ON) 12TW1-5N 40C-0315 (ON) OFF (ON) 12TW1-7 40C-0111 (LIFT ON) OFF (LIFT ON) 12TW1-7E 40C-0347 OFF (ON) 12TW1-8 40C-0170 OFF (LIFT ON) 12TW1-8F 40C-0303 * The identifier number is engraved on the switch body Table 5-2. Pushbutton Switch Assemblies COMPONENT DESCRIPTION CATTRON-THEIMEG™ PART NUMBER RED PUSHBUTTON 40C-0308 GRAY PUSHBUTTON 40C-0308GRY

Section 5, Page 2 ©09/2002, CATTRON-THEIMEG™ PUSHBUTTONSWITCH ASSEMBLY(see Table 5-2)101015161112141313171820 24262526132245667891921222310TOGGLE SWITCHASSEMBLY(see Table 5-1)PUSHBUTTONSWITCHASSEMBLY(see Table 5-2)

©09/2002, CATTRON-THEIMEG™ Section 5, Page 3 Table 5-3. Common items FIGURE 1, ITEM NUMBER COMPONENT DESCRIPTION QUANTITY PER ASSEMBLY CATTRON-THEIMEG™ PART NUMBER 1 Screw, Truss Head, Phillips, 4-40 x 3/16 6 03C-0134 2 Nut, Hex, Encl Top 15-32 As required 02C-0011 3 Washer, Sealing, 15/32-32, Switch Panel As required 04C-0047 4 Face Plate* 1 Refer to Controller Serial Number (SN) 5 Gasket, Sponge, 0.125" thick 2 32C-0066 6 Screw, Truss Head, Phillips, 8-32 x 1/4" 4 03C-0098 7 Bracket, Delrin, 3.0" x 0.5" 2 07C-0117 8 Switch Board, Toggle 1 01C-0183 9 Flexible Circuit, for Toggle Switch As required 84C-0098 10 Screw, Truss Head, Phillips, 8-32 x 5/8" 14 03C-0094 11 Bracket Ring for carrying harness 2 07-83585B01 12 Screw, Truss Head, Phillips, 6-32 x 3/8" 4 03C-0095 13 ‘ON’/‘OFF’ Keyswitch Assembly 1 40C-0369 14 Key, complete with Hexagonal Knob 1 55C-0369K 15 LH Endcap Assembly 1 01C-0172L-03 16 Nut, Hex, 6-32, Self Locking, Nylon Insert 4 02C-0045 17 Encoder w/Transmitter** 1 E840T90 Series 18 Battery Door 1 15C-0073-01 - …Gasket, Battery Door 1 32C-0031 - …Tray, Battery 1 01C-0282 - …Gasket, Battery Tray 1 32C-0050 19 Upper Housing 1 15C-0071-01 20 Lower Housing 1 15C-0072-02 21 LED, 2-color 1 48C-0227 22 PTO Bar, complete with Label 1 01C-0175-01 23 RH Endcap Assembly 1 01C-0172R-03 24 Catch, Miniature, Battery Cover 1 42C-0036 25 Strike Hook, Battery Door 1 42C-0037 26 Screw, Flat Head, Phillips, 2-56 x 1/8" 4 03C-0085 * custom manufactured at CATTRON-THEIMEG™ - send controller SN to obtain replacement. ** see schematic drawing originally supplied with controller for correct part number.

Section 5, Page 4 ©09/2002, CATTRON-THEIMEG™ Consumable Items and Optional Accessories. Consumable Items and Optional Accessories are listed in Table 5-4 below and illustrated on the following pages. When ordering replacement items from CATTRON-THEIMEG™, contact our sales department for pricing and provide the Controller model/serial number located on the serial tag inside the battery compartment door. Table 5-4. Consumable Items and Optional Accessories Item Number CATTRON-THEIMEG™ Part Number Order Quantity Item Description 1 60C-0023 1 Battery pack, Alkaline, 12.5V, non-rechargeable 2 C-8096 1 Battery pack, Ni-Cad, re-chargeable, 12.5V, 850 mAH 3 70C-0004 1 Battery Conditioner, 100-240 VAC input 4 42C-0057 1 Carrying strap, Padded, Shoulder style 5 42C-0056 1 Carrying strap, Chest Pack style 6 06C-0232 1 Code Plug, Unprogrammed 7 06C-0232P 1 Code Plug, Programmed 8 36C-0066 1 Custom Lever, Right Hand, Blank, threaded 9 36C-0067 1 Custom Lever, Left Hand, Blank, threaded 10 36C-0073-O 1 Knob, Oval, for Items 8 and 9 above 11 36C-0073-S 1 Knob, Square, for Items 8 and 9 above 12 36C-0073-C 1 Knob, Cylindrical, for Items 8 and 9 above 13 36C-0073-H 1 Knob, Hexagonal, for Items 8 and 9 above

©09/2002, CATTRON-THEIMEG™ Section 5, Page 5 Consumable Items and Optional Accessories, continued. Item 1 – Part Number 60C-0023 Item 2 – Part Number C-8096 Item 3 – Part Number 70C-0004 MULTI-VOLTAGE ADAPTERBATTERY PACK CONDITIONERPART NUMBER 70C-0004 NON RE-CHARGEABLEALKALINE BATTERY PACK (white color)RE-CHARGEABLENI-CAD BATTERY PACK (yellow color)

Section 5, Page 6 ©09/2002, CATTRON-THEIMEG™ Consumable Items and Optional Accessories, continued. Item 4 – Part Number 42C-0057 Item 5 – Part Number 42C-0056 Item 6 – Part Number 06C-0232 Item 7 – Part Number 06C-0232P CHESTHARNESSCARRYINGSTRAPSHOULDERCARRYINGSTRAP

©09/2002, CATTRON-THEIMEG™ Section 5, Page 7 Consumable Items and Optional Accessories, continued. Item 8 – Part Number 36C-0066 Item 9 – Part Number 36C-0067 Item 10 – Part Number 36C-0073-O Item 11 – Part Number 36C-0073-S Item 12 – Part Number 36C-0073-C Item 13– Part Number 36C-0073-H END OF SECTION CUSTOM RIGHTHAND LEVERCUSTOM LEFTHAND LEVER OVALKNOBSQUAREKNOBCYLINDRICALKNOB HEXAGONALKNOB

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09/2002, CATTRON-THEIMEG™ Index i Index A Accessories ..................................... 5-4 Address code ................................... 2-1 Applications .................................... 1-3 Automatic safety override ............... 2-1 B Battery Conditioner ............... 3-16, 5-2 Battery door ................................. 3-17 Battery pack conditioning ............ 3-18 Battery pack options ..............1-2, 3-16 Battery pack replacement....... 3-17, 4-4 Battery Saver ................................... 1-2 C Carrying options ....................... 3-3, 5-3 Code plug replacement .................... 4-5 Controls and indicators ................... 3-1 Corrective maintenance .................. 4-4 Crane Control Functions.................. 3-6 Custom side levers & knobs ........... 5-4 D Data error checking ........................ 2-2 Digital display option ..................... 3-2 F Frequency options ......................... 1-3 Frequency selection .................... 3-18 Frequency verification ............... 3-18 Frequently asked questions .............. 1-3 Functional check ........................... 4-4 G General operating procedure ......... 3-3 I Intelligent digital message protocol 2-1 L Lever replacement ......................... . 4-9 List of Abbreviations .......................... ii Locomotive Control Functions .... ...3-9 M Maintenance instructions .............. 4-1 Maintenance philosophy ............... 4-1 N Netting Check ............................... 4-2 O ON/OFF power switch .................... 3-2 Operate (OPR) relay ..................... .. 2-1 Operating frequency ..................... .. 1-3 Operating instructions .................. .. 3-1 Optional accessories ..................... .. 5-4 Overview, remote control systems .. 1-7

Index ii ©09/2002, CATTRON-THEIMEG™ Index P Power On Self Test (POST) .......... 1-2 Power ON/OFF switch .................. 3-2 Pre-programmed Frequency ........ 3-18 selection Preventive maintenance ................. 4-2 Push To Operate bar switch...... 2-2, 3-2 R Radio control operator’s duties: General Equipment ................ 2-4 EOT Crane ........................... 2-8 Locomotive .......................... 2-12 Railcar Control Functions ............ 3-13 Replacement items ................... 4-4, 5-1 Replacements: Battery pack ........................... 4-4 Address code plug.................... 4-5 Side lever (optional)................ 4-9 External Antenna (optional) ... 4-9 S Safety considerations ................... 2-1 Safety & security features ............ 2-1 Side mounted levers................ 1-2, 3-2 Standard specifications ................ 1-5 Switches ....................................... 3-2 Switch diagnostic mode................ 3-15 T Technical Abbreviations ................. ii Toggle switch placement ............... 1-2 Transmit/Low Battery indicator .... 3-2 Troubleshooting guide.................. 4-3 Typical method of operation ........ 2-2

09/2002, CATTRON-THEIMEG™ Cranesafety – page 1 RECOMMENDED SAFETY RULES FOR PORTABLE REMOTE CONTROLLED (PRC) CRANES For the purpose of these rules, Portable Remote Control or PRC refers to either Radio Frequency (RF) or Infra-Red (IR) Controls. The information contained herein is based on data gathered from various users of portable remote control crane systems. We emphasize that the recommendations contained herein are not intended to supersede the rules or regulations of our customers, or the rules and regulations of any applicable local, state, or federal government organizations. It must be fully understood that the recommendations contained herein are provided solely for your consideration and possible adoption. TABLE OF CONTENTS SECTION TITLE PAGE 1 Preface 1 2 Operator Safety Basics 2 2-1 Area Inspection 2 2-2 Crane Inspection (mechanical & structural) 2 2-3 Operational Safety Check 3 3 Persons Authorized to Operate Remote Controlled cranes 3 4 Training Check List for Operation of Remote Controlled cranes 3 5 Operating Area for Remote Controlled Cranes 4 6 The Hand-held Portable Remote Controller 4 7 Operating the Remote Controlled Crane 5 8 Boarding the Remote Controlled Crane 6 9 On Board the Remote Controlled Crane 6 10 Remote Controlled Crane under Repair 7 11 The Condition of the Remote Controlled Crane 8 1. PREFACE. 1-1. Electric Overhead Traveling (EOT) Cranes typically operate in three motions. They are large, bulky pieces of equipment that handle heavy loads efficiently at comparatively high speeds. Frequently, they are operated in restricted areas where workmen are engaged in various tasks on the floor below. Under these conditions crane operators using Portable Remote Control (PRC) must take great care, and workmen must be constantly on the alert if accidents are to be avoided. 1-2. The following guidelines have been carefully assembled and are promoted to indicate just how important your careful and thoughtful actions are in helping to protect you and your fellow workers from harm, and also to prevent equipment damage. 1-3. These guidelines cover cranes when they are operational in Portable Remote Control (PRC) mode, either by Radio Frequency (RF) or Infra-Red (IR). If a crane is operated from cab or pendant control, the PRC system’s controller(s) should be completely isolated by removing the battery and held under lock and key. 1-4. A routine pre-shift inspection of the crane takes a lot less time than repairing a crane suffering from a major problem. In addition, such pre-shift inspections are to be considered as ‘safety basics’ which are an important part of a crane operator’s duties.

Cranesafety – page 2 09/2002, CATTRON-THEIMEG™ 2. OPERATOR SAFETY BASICS. Before starting your shift as the crane operator, you should make sure the crane has a current inspection certificate and that qualified personnel have carried out the following inspections and checks. If any item below does not pass inspection, you should notify your supervisor immediately. In many cases, the problem will need to be fixed before you are allowed to operate the crane. In addition, did you realize that the person now reading these instructions is primarily responsible for his or her own health and safety? 2-1 Area Inspection. • Take a good look around the work area for any obstructions. • Check that the rails are intact and not bent or damaged. • Make sure there are no oil or brake fluid leaks on the area below where the crane travels. • Make sure rail stops are present, physically secure, and free of damage at the end of all crane rails. • Check that walkways are sturdy and have handrails. Ladders are not to be loose and all rungs are to be in place. 2-2. Crane Inspection (mechanical & structural). • Make sure all moving machinery has protective guards installed over moving parts. • Make sure all bridge and trolley rail stops are welded or bolted in position with no evidence of damage from bridge or trolley impact. • Check for proper fluid levels and make sure all grease fittings are lubricated to manufacturer recommendations. • Check for broken welds and cracks in the bridge structure. • Check for wheel damage, broken welds on the frame, and drum damage. • Check the wheels for flange wear, cracks, holes, or visible signs of bearing damage. • Make sure wire rope drums show proper wire rope lay; for example, each wire rope must lay in its own groove. This does not mean in the non-grooved area in the center of the drum. • Make sure wire rope size is correct for the sheaves. Look for either oversized or undersized rope that will not lay in the sheaves correctly. Make sure the sheaves show no evidence of rope corrugation and have the proper wall thickness. • Look for any type of bluing on the brake drums which indicates excessive heat. Make sure there are no protruding rivets from the brake shoes. Examine the shoes for glazing. • Look for carbon dust around the inspection covers of electric motors. Smell for any type of burning smells. Check for any type of burning on electrical covers. Make sure all protective covers are installed. • Check the festoon system for proper connections and inspect all hooks connecting the festoon to the holding wire. • Load bearing parts such as blocks and hooks shall have no signs of damage and be in perfect working order.

09/2002, CATTRON-THEIMEG™ Cranesafety – page 3 2. OPERATOR SAFETY BASICS, continued. 2-3. Operational Safety Check. As a crane operator, you should satisfy yourself of the following. If any item below does not meet the checklist criteria, you shall immediately notify your supervisor. In many cases, the problem will need to be fixed before you are allowed to operate the crane. Remember that the person now reading these instructions is primarily responsible for his or her own health and safety! • Horns, buzzers and all other warning devices shall be in working order. • All controls shall be in good working order. • STOP Buttons (when equipped) shall be in working order. • The load brakes shall hold the load safely at all times. The only way to ensure this is through a load test and inspection. • The ‘raise’ and ‘lower’ limit switches shall work correctly to help prevent two-blocking and accidental floor contact. 3. PERSONS AUTHORIZED TO OPERATE REMOTE CONTROLLED CRANES. • Only properly trained employees who have been designated by management shall be permitted to operate the crane. • Both the operator and management shall insure the correct controller to operate the crane is selected and that any spare equipment capable of controlling the crane is completely isolated and held under lock and key. • The crane shall not be operated by personnel who cannot read and understand the signs, notices and operating instructions. • The crane shall not be operated by personnel with seriously defective eyesight or hearing, personnel under the influence of drugs or alcohol that will impair judgment, or personnel who may be suffering from a disease which may cause physical failure. 4. TRAINING CHECKLIST FOR OPERATORS OF REMOTE CONTROLLED CRANES. As a minimum, Portable Remote Control Operators shall: • have knowledge of hazards inherent to crane operation. • have knowledge of safety guidelines for portable remote controlled cranes. • have the ability to judge distance to stationary objects. • have knowledge of the portable remote control system controller’s operation. • have performed limit switch test procedure before operating the crane. • have performed hoist, trolley and bridge brake test procedure before operating the crane. • have instructions as to plugging of crane motions when and where authorized. • observe signal lights on crane. • avoid striking any obstructions. • check for proper clearance of lifts or hooks before moving bridge or trolley. • properly store the portable remote controller when not in use. • know how to properly transfer the portable remote controller to another person. • report unsafe or unusual operating conditions. • use caution in approaching bridge or trolley end-stops. • know the crane’s capacity. • keep body clear of lifts, avoiding ‘pinch’ points. • Inspect cables and hooks.

Cranesafety – page 4 09/2002, CATTRON-THEIMEG™ 5. THE OPERATING AREA FOR THE REMOTE CONTROLLED CRANE. • Unobstructed aisles between equipment, stock, etc. shall be maintained for the PRC crane operator's movement. These aisles should be a minimum of 3 feet wide (1m) or per local regulations. • PRC crane operators shall always position themselves in a safe location with the best view of the crane they are controlling and never operate the crane blindly. They shall always keep the crane and load in sight, staying as close as practical to the crane load while maintaining a safe harms-way distance. Operators shall never position themselves or others underneath the load or in a ‘pinch’ point. 6. THE HAND-HELD PORTABLE REMOTE CONTROLLER. • Typically, the portable remote controller incorporates a Push-To-Operate (PTO) bar or START button, and its motion switches are spring return to OFF. The PTO bar acts as a guard for these switches to prevent movement of the crane if one of the switches is accidentally bumped. These switches and the PTO bar must never be mechanically blocked in any ‘ON’ position. • Using the power ON/OFF switch(es), the portable remote controller shall be switched ‘OFF’ when not in use. When the controller is equipped with a STOP button, it shall be set to the ‘STOP’ position before switching off power to the controller. In addition, if equipped with a key, the key should be removed after use and kept in a secure location. • A prescribed, controlled, storage space shall be provided for portable remote controllers. All controllers shall have their batteries removed and be placed there when not in use. This precaution is intended to prevent unauthorized personnel from operating the remote controlled crane. • When an operator is putting on or taking off the controller by means of its belt loop strap, carrying harness, or shoulder strap, the controller shall be switched OFF beforehand, using the appropriate ON/OFF switch(es). When the controller is equipped with a STOP button, it shall be set to the ‘STOP’ position before switching off power to the controller. • The portable remote controller shall always be switched ‘OFF’ when not in use and, when practical, stored under lock and key.

09/2002, CATTRON-THEIMEG™ Cranesafety – page 5 7. OPERATING THE REMOTE CONTROLLED CRANE. • All crane limit switches shall be checked at the beginning of each turn or when a new operator takes control of the crane. While checking the limit switches, the hoist shall be centered over an area free of personnel and equipment so that if the limit switches fail, and the hook and block assembly falls, no one will be injured and no equipment will be damaged. • The limit switches shall never be used as a regular stopping devices. They are intended to be protective devices only. • The bridge and trolley brakes shall be tested at the beginning of each turn or when a new operator takes control of the crane. They should be tested with the bridge and trolley at low speed. • When lifting maximum or near maximum loads, the operator shall test the hoist brakes by raising the load a few inches from the floor. If hoist brakes do not hold, the load shall be immediately lowered to the floor and a report made to the supervisor. • Do not make lifts in excess of the rated capacity of the crane. • When making lifts, the bridge and trolley shall be centered directly over the load to prevent load swinging when the load is raised. • Side pulls shall be made only with the permission of, and under direct supervision of management. When such a lift is being made, operators shall not position themselves in the line or path of travel of the load, but shall operate the crane from a position to the side opposite to the path of travel. • When raising or lowering a load, proceed slowly and make certain the load is under control. Tag lines shall be used for handling lengths or bulky loads. Take the slack out of the chains or slings gradually. Make sure all personnel are clear before making a lift. • PRC crane operators shall keep all parts of their bodies away from the load and never position themselves under the load. • Do not make a lift or move the crane if anyone is in a position to be injured. • If a PRC crane operator is being helped, he or she shall not move the crane until he or she receives an ‘all clear’ signal from the helper(s). • Loads shall not be carried over workers' heads. • If anyone is in the path of travel, the portable remote control crane operator shall stop and clear the area before proceeding. • Bumping into runway stops or into other cranes on the same runway is prohibited. • When moving the crane, the PRC crane operator shall make sure the hook block, attachment and/or cables will not fall on nearby equipment. • The PRC crane operator shall not drag slings, chains, etc. along the floor. These could snag on something on the floor, causing the cables to break and strike the operator or a fellow worker. • If gloves are not required for safety reasons, they shall not be used when operating the portable remote controller. • All loose material or parts shall be removed from the load before starting the lift. Such material can fall and injure people below. • The PRC crane operator shall hoist lifts high enough to clear all apparatus and workers below the crane.

Cranesafety – page 6 09/2002, CATTRON-THEIMEG™ 7. OPERATING THE REMOTE CONTROLLED CRANE, continued. • Plugging shall not be used as a regular means of stopping the crane and should be used for emergency stops only. If approved, plugging should only be performed as dictated by plant operating procedures. • If PRC crane operators are asked to do something they believe unsafe, they shall call their supervisors for advice. • PRC crane operators shall never permit anyone to ride on the load or hook except when authorized by their supervisor. • When another crane on the same runway is stationary with or without a load, the PRC crane operator shall maintain a safe distance between the crane being operated and the stationary crane. In a power outage, the PRC crane operator shall set the ON/OFF switch(es) on the controller to ‘OFF’, keeping them in the OFF position until power is restored. • If the PRC crane fails to respond correctly, the operator shall stop operation immediately by setting the ON/OFF switch(es) on the controller to ‘OFF’. When the controller is equipped with a STOP button, this shall be set to the ‘STOP’ position before switching off power to the controller. The fault condition shall be reported immediately to a supervisor. • Outside cranes subject to movement by winds, storms, etc. shall be securely anchored when left unattended. If the crane is equipped with a bridge parking brake, it shall also be set. 8. BOARDING THE REMOTE CONTROLLED CRANE (MAINTENANCE CREW). • The PRC crane shall not be boarded without permission of the supervisor in charge of crane operations in the area. • Using the power ON/OFF switch(es), the person boarding the PRC crane shall switch the portable remote controller to ‘OFF’ and take it with him or her on to the crane. When the controller is equipped with a STOP button, this shall be set to the ‘STOP’ position before switching off power to the controller. • If the boarding party consists of more than one person, one person shall be designated as the leader of the boarding party. • The leader shall board the crane first, open and lock out the main switch (securing it with a padlock), and then signal the other members of the party that it is safe for them to board the crane. 9. ON BOARD THE REMOTE CONTROLLED CRANE (MAINTENANCE CREW). • Head room is at a minimum in some crane cabs and on some crane walkways. Caution shall be exercised by all people on board such cranes. Hard hats shall be worn at all times. • If the repair crew consists of more than one person, one person shall be designated as the crew leader. • Warning signs shall be placed on the floor beneath the crane or suspended from the crane indicating the crane is being serviced. • If any work to be done on the crane is carried out in locations unprotected by standard handrails, safety belts shall be worn by all crew members working in such unprotected locations.

09/2002, CATTRON-THEIMEG™ Cranesafety – page 7 9. ON BOARD THE REMOTE CONTROLLED CRANE, continued. • All tools and equipment shall be moved onto the crane by the use of hand lines. All tools and equipment shall be securely attached to hand lines. • If it is necessary to have the control circuits on the crane energized, the repair crew leader shall open all power circuits to the motions before closing the main switch. • If, during the course of repairs, it becomes necessary to move the crane, it shall be the responsibility of the crew leader to insure that all personnel located on, and within the operational area of the crane are in a safe position out of harms-way. In addition the crew leader shall insure all tools and materials are stowed or tightly restrained before the crane is moved. • When the repair work is completed, the crew leader shall see that all crew members are off of the crane before he or she closes the main switch. • If more that one person is on board the PRC crane, one person shall be made responsible for seeing that all workers are off the crane before the portable remote controller is returned to operational use. 10. REMOTE CONTROLLED CRANE UNDER REPAIR. • All persons operating other cranes on the same or adjacent runways shall be notified before anyone boards the subject crane. Such notification should include limitations of adjacent crane movement while others are on board. • PRC cranes which have been pre-positioned for repairs and cannot be moved should be protected against being bumped by other cranes on the runway. Suitable bumpers adequate for the job should be installed on the exposed sides of the crane under repair and as far away from the crane as possible, with a minimum distance of 20 ft. (approximately. 6.1 m). The location of these bumpers shall be indicated by red lights so that they are clearly visible to other persons operating cranes traveling on the same runway. When it is impossible to use bumpers for protection, red lights shall be placed in clear view of other persons operating cranes on the same runway to indicate the restricted travel zone. It is desirable that such red lights be located a minimum of 20 ft. (approx. 6.1 m) from the crane under repair. • All operators of cranes on the same runway must be informed of the repair work, thoroughly instructed as to what their conduct should be for the duration of said repairs, and informed when repairs are completed. • When there is a runway adjacent to the runway on which the crane is being repaired, and if any hazard exists involving repairmen, red lights shall be placed in clear view of persons traveling on the adjacent runway to indicate the restricted travel zone. It is desirable that such red lights be located a minimum of 20 ft. (approx. 6.1 m) from the crane under repair. When it is necessary to operate cranes on adjacent runways, such cranes shall come to a full stop before entering the restricted area. Cranes traveling on adjacent runways may only proceed through the restricted area when permission has been received from a signalman posted for this purpose. • Access of persons to and from the crane being repaired shall be under the control of the repair crew leader.

Cranesafety – page 8 09/2002, CATTRON-THEIMEG™ 10. REMOTE CONTROLLED CRANE UNDER REPAIR, continued. • The floor area below the point where crane repairs are being made shall be roped off and posted with danger signs. • Handling of all small tools and materials, etc. from ground level to workers above shall be accomplished through the use of hand lines. Tools, materials, etc. shall not be tossed from the crane to the ground level and vice versa. • If crane repairs make it necessary for crew members to work on areas of the crane other than those protected by standard handrails, such crew members shall wear approved safety belts. • If it is necessary to move the crane to check the performance of operation, the crew leader shall designate who remains on the crane. The crew leader shall insure that all personnel located on, and within the operational area of the crane are physically located in a safe position out of harms-way. In addition the crew leader shall insure all tools and materials are stowed or tightly restrained before the main switch is closed and the crane is put into operation. • Upon completion of repairs, it is the crew leader's duty to personally insure that each person has left the crane and is clear before he or she removes the lock above the main switch and the crane is put back in operation. 11. THE CONDITION OF THE REMOTE CONTROLLED CRANE. It is recommended that a written report be sent to your supervisor whenever you detect any condition that makes the crane unsafe. Many plants supply printed forms for this purpose. The PRC crane operator shall fill out these forms and turn them in at the end of each shift. Certain faults which the PRC crane operator may detect will be so critical that the crane must be shut down at once and not operated until the fault is corrected. Typical check list items may include some or all of the following: • Condition of hoisting cable, drum, and hook blocks (broken strands, clipped sheave wheels, etc.). • Condition of brakes (hoist, trolley and bridge). • Oil or brake fluid leaks on the runway area. • Alignment of bridge (screeching or squealing wheels indicate that bridge is out of line). • Condition of bridge structure (broken welds, cracks and distortion). • Broken, cracked or chipped rails on bridge or runway. • Condition and security of trolley and bridge rail end-stops (missing or damaged from impact). • Condition of all limit switches. • Conditions of controls (electrical or mechanical defects that may lead to faulty operation). • Condition of electric motors (carbon dust around inspection covers indicate worn brushes). • Condition of gears (grinding or squealing may mean a lack of lubrication or foreign materials in gear teeth). • Frequent overload relay tripping of power circuits. • Mechanical parts loosened by vibration (loose rivets, covers, etc.). • Wheel condition (flange wear, cracks, holes, or visible signs of bearing damage).

09/2002, CATTRON-THEIMEG™ Cranesafety – page 9 11. THE CONDITION OF THE REMOTE CONTROLLED CRANE, continued. • Bumpy riding (worn wheels). • Worn collector shoes or bars. • Burned out, broken, or inoperable warning or signal lights. • Unintended stopping or starting of any crane motion, warning device, light or auxiliary function. • Condition of walkways and ladders (missing or loose handrails, ladder rungs, etc.) Portable Remote-controlled Crane operators shall not attempt to make any repairs by themselves. The fault condition(s) shall be reported to a supervisor to enable repairs to be carried out by suitably qualified personnel. END Internet Address for All CATTRON-THEIMEG™ Companies: www.cattron.com

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09/2002 CATTRON-THEIMEG™ Locosafety – page 1 RECOMMENDED SAFETY RULES FOR PORTABLE RADIO REMOTE CONTROLLED (PRRC) LOCOMOTIVES The information contained herein is based on data gathered from various users of portable radio remote control locomotive systems. We emphasize that the recommendations contained herein are not intended to supersede the rules or regulations of our customers, or the rules and regulations of any applicable local, state, or federal government organizations. It must be fully understood that the recommendations contained herein are provided solely for your consideration and possible adoption. TABLE OF CONTENTS SECTION TITLE PAGE 1 Preface 1 2 Operator Safety Basics 2 2-1 Area Inspection 2 2-2 Locomotive & Railcar Inspection (mechanical & structural) 2 2-3 Operational Safety Check 2 3 Persons Authorized to Operate Remote Controlled Locomotives 2 4 Training Checklist for Operation of Remote Controlled Locomotives 3 5 Operating Area for Remote Controlled Locomotives 3 6 Pre-departure Checks under Manual Control 3 7 The Portable Radio Remote Controller 4 8 Transferring the Locomotive to Radio Remote Control 5 9 Pre-departure Checks under Radio Remote Control 5 10 Operating the Remote Controlled Locomotive 6 11 Boarding the Remote Controlled Locomotive 7 12 On Board the Remote Controlled Locomotive 8 13 Remote Controlled Locomotive under Repair 8 14 The Condition of the Remote Controlled Locomotive 10 1. PREFACE. 1-1. Locomotives operate in two motions. They are large, bulky pieces of equipment that handle heavy loads efficiently at comparatively high speeds. Quite frequently they are operated in restricted areas where workmen are engaged in various tasks or there is pedestrian or vehicular traffic. Under these conditions locomotive operators using Portable Radio Remote Control must take great care, and workmen must be constantly on the alert if accidents are to be avoided. 1-2. The following guidelines have been carefully assembled and are promoted to indicate just how important your careful and thoughtful actions are in helping to protect you and your fellow workers from harm, and also to prevent equipment damage. 1-3. These guidelines cover Locomotives when they are operational in Portable Radio Remote Control (PRRC) mode. If a locomotive is operated from cab control, the PRRC system’s controller(s) should be completely isolated by removing the battery and stored under lock and key. 1-4. A routine pre-shift inspection of the locomotive takes a lot less time than repairing a locomotive suffering from a major problem. In addition, such pre-shift inspections are to be considered as ‘safety basics’ which are an important part of a locomotive operator’s duties.

Locosafety – page 2 09/2002, CATTRON-THEIMEG™ 2. OPERATOR SAFETY BASICS. Before starting your shift as the locomotive operator, you should make sure the locomotive has a current inspection certificate and that qualified personnel have carried out the following inspections and checks. If any item below does not pass inspection, you should notify your supervisor immediately. In many cases, the problem will need to be fixed before you are allowed to operate the locomotive. In addition, did you realize that the person now reading these instructions is primarily responsible for his or her own health and safety? 2-1 Area Inspection. • Take a good look around the work area for any obstructions. • Check that the rails are intact and not bent or damaged. • Make sure there are no fresh oil or fluid leaks on the track bed below where the locomotive is standing. • When installed, insure rail stops are physically secure and free of damage at the end of the rail track. 2-2. Locomotive and Rail Car Inspection (mechanical & structural). • Check for proper fluid levels and make sure all grease fittings are lubricated to manufacturer recommendations. • Check the locomotive and rail car wheels for flange wear, cracks, holes, or visible signs of bearing damage. • Check all locomotive and rail car hoses and couplings for wear and physical damage. 2-3. Operational Safety Check. As a locomotive operator, you should satisfy yourself of the following. If any item below does not meet the checklist criteria, you shall immediately notify your supervisor. In many cases, the problem will need to be fixed before you are allowed to operate the locomotive. Remember that the person now reading these instructions is primarily responsible for his or her own health and safety! • Horn, headlight, bell, and all other warning devices shall be in working order. • All locomotive manual (cab) controls shall be in good working order. • STOP Buttons (when equipped) shall be in working order. • The locomotive and railcar braking systems (including the application of sand when equipped) are fully operational. The only way to ensure this is by testing under ‘MANUAL’ (cab) control. 3. PERSONS AUTHORIZED TO OPERATE REMOTE CONTROL LOCOMOTIVES. • Only properly trained employees who have been designated by management shall be permitted to operate the locomotive(s). • The locomotive shall not be operated by personnel who cannot read and understand the signs, notices and operating instructions. • The locomotive shall not be operated by a person with seriously defective eyesight or hearing, personnel under the influence of drugs or alcohol that will impair judgment, or personnel who may be suffering from a disease which may cause physical failure.

09/2002 CATTRON-THEIMEG™ Locosafety – page 3 4. TRAINING CHECKLIST FOR OPERATORS OF REMOTE CONTROLLED LOCOMOTIVES. As a minimum, Locomotive Operators shall: • have knowledge of hazards inherent to locomotive operation • have knowledge of safety rules for remote controlled locomotives • have the ability to judge distance to stationary objects • have knowledge of the PRRC system controller’s operation – see customized operational description provided with the controller • inspect all aspects of the locomotive in manual operation before commencing remote control operation • have performed pre-departure brake test procedures in manual operation before commencing remote control operation • know how to transfer the locomotive from ‘MANUAL’ to ‘REMOTE’ Control • be familiar with the procedure for testing all operational features • observe all signal lights and other railroad signaling devices • avoid striking any obstructions • check for proper clearance before entering buildings, etc. • properly store the portable radio remote controller when not in use • know how to properly transfer the portable radio remote controller to another person • report unsafe or unusual operating conditions • use caution in approaching all crossings • keep body clear of the rail track and avoid ‘pinch’ points 5. THE OPERATING AREA FOR THE REMOTE CONTROLLED LOCOMOTIVE. • PRRC operators shall always position themselves in a safe location with the best view of the train they are controlling and never operate the locomotive blindly. • Operators shall always keep the train and locomotive in sight, staying as close as practical to the locomotive while maintaining a safe harms-way distance. • Operators shall follow their Employer’s Safety Rules, Procedures, and Directives in regard to riding on, walking in front of, and boarding/de-boarding at the leading edge of the train in respect to its direction of travel. • Operators shall never position themselves or others in a ‘pinch’ point between rail cars, other locomotives, or track side structures. • Operators shall never position themselves between the rails of tracks. 6. PRE-DEPARTURE CHECKS UNDER MANUAL CONTROL. • When installed, insure the STOP buttons located on the sides of the locomotive are pulled ‘OUT’ immediately before boarding the locomotive. • When installed to the locomotive, insure: (1) Remote Control Disconnect Switch is set to ‘OFF’, (2) MANUAL/REMOTE Transfer Switch is set to ‘MANUAL’, and (3) MANUAL/REMOTE Air Valves are in the ‘MANUAL’ (down) position. • Perform all locomotive pre-departure tests according to the locomotive manufacturer's operation manual. Do not proceed unless the locomotive is operating satisfactorily according to the manufacturer's instructions.

Locosafety – page 4 09/2002, CATTRON-THEIMEG™ 6. PRE-DEPARTURE CHECKS UNDER MANUAL CONTROL, continued. • All non-motion control functions (Horn, headlight, bell, sanders, uncouple, etc.) shall be checked at the beginning of each turn or when a new operator takes control of the locomotive. • All braking functions shall be checked independently to insure the locomotive is responding correctly to all brake applications and release commands. Observe gages in the cab for proper readings and verify the brake mechanisms/cylinders operate properly. • Test train brakes (if equipped). 7. THE PORTABLE RADIO REMOTE CONTROLLER. • Typically, the portable radio remote controller incorporates a Push-To-Operate (PTO) bar and its THROTTLE switch will spring return to IDLE. The PTO bar acts as a guard for the throttle switch to prevent movement of the locomotive if the switch is accidentally bumped. The THROTTLE switch and the PTO bar must never be mechanically blocked in any ‘ON’ position. • When the portable radio remote controller incorporates a ‘Vigilance’ system in place of the Push-To-Operate (PTO) bar, the designated VIGILANCE pushbutton, bar switch, or toggle switch may need to be momentarily depressed to initiate a motion control function. The designated VIGILANCE pushbutton, bar switch, or toggle switch must never be mechanically blocked in the ‘ON’ position. • Direction and brake levers normally have no spring return and will stay where they are placed. Although the PTO Bar is not normally required for brake apply commands, it must be depressed to release the independent brakes and, when equipped, the train brakes. • Using the power ON/OFF switch(es), the portable radio remote controller shall be switched ‘OFF’ when not in use. When the controller is equipped with a STOP button, it shall be set to the ‘STOP’ position before switching off power to the controller. In addition, if equipped with a key, the key should be removed after use and kept in a secure location. • To prevent unauthorized personnel from operating the remote controlled locomotive, a prescribed, controlled, storage space shall be provided for portable radio remote controllers. All controllers shall have their batteries removed and be stored there when not in use. • When an operator is putting on or taking off the controller by means of its belt loop strap, carrying harness, or shoulder strap, the controller shall be switched OFF beforehand, using the appropriate ON/OFF switch(es). When the controller is equipped with a STOP button, it shall be set to the ‘STOP’ position before switching off power to the controller. • The portable radio remote controller shall always be switched ‘OFF’ when not in use and, when practical, stored under lock and key.

09/2002 CATTRON-THEIMEG™ Locosafety – page 5 8. TRANSFERRING THE LOCOMOTIVE TO RADIO REMOTE CONTROL. • Both the operator and management shall insure the correct controller to operate the locomotive is identified and selected. • Both the operator and management shall insure that any spare equipment capable of locomotive control is completely isolated and stored under lock and key. • Immediately before transferring the locomotive from ‘MANUAL’ to ‘REMOTE’ control, insure the locomotive cab controls are set as follows: ð Throttle to ‘IDLE’ ð Reverser to ‘NEUTRAL’ with handle removed ð Independent Brake Lever to ‘RUN’ position and handle removed ð Automatic Brake Lever to ‘LAP’ position and handle removed ð Double Heading Cock to trailing position (MU - operation) ð MANUAL/REMOTE Air Valves to ‘REMOTE’ (up) position ð Remote Control Disconnect Switch to ‘ON’ position ð MANUAL/REMOTE Transfer Switch to ‘REMOTE’ position 9. PRE-DEPARTURE CHECKS UNDER RADIO REMOTE CONTROL. Following is a typical pre-departure checkout procedure based upon a typical configuration. Refer to the information supplied with the equipment for the specific checkout procedure. • With the remote controller set to ‘OFF’, check brake cylinder for air pressure. The red external locomotive lights (if equipped) should illuminate, indicating independent brakes are applied. • Set remote controller to ‘ON’. When applicable, check the PRRC system display(s) for any fault/alarm conditions and correct the same before operating the appropriate ALARM/SYSTEM RESET switch. • With Push to Operate (PTO) Bar depressed, move the independent brake lever on remote controller to release (REL). Independent brakes should release and the red external locomotive lights should extinguish. • Move independent brake lever on remote controller to an ‘apply’ position (SA = Slow Apply, QA = Quick Apply). Independent brakes should apply with corresponding external red lights illuminated. • Move independent brake lever on remote controller to ‘EMG’ (emergency) position. When equipped, train brakes should apply along with independent brakes. When equipped, sand should also be applied. • Move direction lever on remote controller to ‘FORWARD’. Forward direction should be selected, as indicated by the clear external locomotive lights (if equipped) illuminating. • Move direction lever on remote controller to ‘REVERSE’. Reverse direction should be selected as indicated by the amber external locomotive lights (if equipped) illuminating and the clear lights extinguishing.

Locosafety – page 6 09/2002, CATTRON-THEIMEG™ 9. PRE-DEPARTURE CHECKS UNDER RADIO REMOTE CONTROL, continued. • Move direction lever on remote controller to center ‘NEUTRAL’ position. ‘NEUTRAL’ should be selected as indicated by both amber and clear lights extinguished. • With independent brakes released (PTO must be depressed and maintained) and a direction selected, advance THROTTLE lever on remote controller to first ‘step’. The green external locomotive lights (if equipped) should illuminate and the locomotive should move. • Release Push to Operate (PTO) Bar on remote controller. Throttle should return to ‘idle’ and independent brakes should apply, stopping the locomotive (red external locomotive lights illuminated and green lights extinguished). • With independent brakes released (PTO must be depressed and maintained) and a direction selected, advance THROTTLE lever on remote controller to first ‘step’. The green external locomotive lights should illuminate and the locomotive should move. • Tilt remote controller 60° or more. Throttle should return to ‘idle’ and independent brakes should apply, stopping the locomotive (red external locomotive lights illuminated and green lights extinguished). Return the remote controller to the upright position and independent brakes should release (red external lights extinguished). • With independent brakes released (PTO must be depressed and maintained) and a direction selected, advance THROTTLE lever on remote controller to first ‘step’. The green external locomotive lights should illuminate and the locomotive should move. • Set remote controller to ‘OFF’. Throttle should return to ‘idle’ and independent brakes should apply, stopping the locomotive (red external locomotive lights illuminated and green lights extinguished). • De-board the locomotive and assume an operating position on the ground next to the locomotive. Set remote controller to ‘ON’. With independent brakes released (PTO must be depressed and maintained) and a direction selected, advance THROTTLE lever on remote controller to first ‘step’. The green external locomotive lights should illuminate and the locomotive should move. Immediately after the locomotive starts to move, push in a STOP switch (if equipped) on side of locomotive. The locomotive should stop and independent brakes should apply. Repeat this step with all STOP switches. STOP switches should be checked daily. If the above checks have been successfully completed, the locomotive is now ready for remote control operation. 10. OPERATING THE REMOTE CONTROLLED LOCOMOTIVE. • When ready to move the locomotive for the first time, proceed slowly and make certain the load is under control. • Take the slack out of the couplers gradually and make sure hands and other objects are clear before making command. • Keep all parts of the body away from the rolling stock. • Do not walk on the tracks between the rails. • Do not move the locomotive or train if anyone is in a position to be injured. • If anyone is in the path of travel, stop and sound the horn before proceeding.

09/2002 CATTRON-THEIMEG™ Locosafety – page 7 10. OPERATING THE REMOTE CONTROLLED LOCOMOTIVE, continued. • If gloves are not required for safety reasons, they shall not be used when operating the portable remote controller. • PRRC operators shall not use a STOP switch, VIGILANCE switch or Push-to-Operate bar as a utility stopping device. • If PRRC locomotive operators are asked to do something they believe unsafe, they shall contact their supervisor for advice. • PRRC locomotive operators shall never permit anyone to ride in the locomotive cab except when authorized by their supervisor. • Heavy bumping of cars or rail stops is prohibited. • When leaving the locomotive for any reason, set the locomotive throttle to ‘IDLE’, apply the brakes, and set the ON/OFF switch(es) on the controller to ‘OFF’. When the controller is equipped with a STOP button, this shall be set to the ‘STOP’ position before switching off power to the controller. • If the locomotive fails to respond correctly under remote control, the operator shall stop operation immediately by setting the ON/OFF switch(es) on the controller to ‘OFF’. When the controller is equipped with a STOP button, this shall be set to the ‘STOP’ position before switching off power to the controller. The fault condition shall be reported immediately to a supervisor. • Do not allow any unauthorized person to operate or assist with the operation while in Radio Remote Control. • Do not operate the Remote Controller from a distance where the locomotive, railcars, rail-track, and all surrounding objects are not visible. • Under no circumstances should an operator override any of the safety features built into the PRRC system or the locomotive. 11. BOARDING THE REMOTE CONTROLLED LOCOMOTIVE (MAINTENANCE CREW). • The PRRC locomotive shall not be boarded without permission of the supervisor in charge of railroad operations in the area. • Using the power ON/OFF switch(es), the person boarding the PRRC locomotive shall switch the portable radio remote controller to ‘OFF’ and take it with him or her on to the locomotive. When the controller is equipped with a STOP button, this shall be set to the ‘STOP’ position before switching off power to the controller. • If the boarding party consists of more than one person, one person shall be designated as the leader of the boarding party. • The leader shall board the locomotive first, secure the throttle and brakes, and then signal the other members of the party that it is safe for them to board.

Locosafety – page 8 09/2002, CATTRON-THEIMEG™ 12. ON BOARD THE REMOTE CONTROLLED LOCOMOTIVE (MAINTENANCE CREW). • Headroom is at a minimum in some locomotive cabs and on some engine walkways. Caution shall be exercised by all people on board such locomotives. Hard hats shall be worn at all times. • If the maintenance crew consists of more than one person, one person shall be designated as the crew leader. • The leader shall mark all locomotives that have been pre-positioned for maintenance with a blue flag. The locomotive shall not be coupled to, or moved in any manner, while the blue flag is in position. The leader is solely responsible for removing the blue flag before moving the locomotive, or when maintenance has been completed. • Warning signs shall be placed on the front, rear, and both sides of the locomotive to indicate that maintenance is being carried out. • If it is necessary to have the control circuits on the locomotive energized, the leader shall insure that traction power is disabled (i.e. generator field switch set to the ‘OFF’ position). • If, during the course of maintenance, it becomes necessary to move the locomotive, it shall be the responsibility of the crew leader to insure that all personnel located on, and inside the locomotive are in a safe position out of harms-way. In addition the crew leader shall insure all tools and materials are stowed or tightly restrained, all doors are secured, and the blue flag is removed before moving the locomotive. • When the maintenance work is completed, the leader shall see that all personnel are off the locomotive before he or she re-enables traction power. • If more that one person is on board the locomotive, one person shall be made responsible for seeing that all personnel are off the locomotive before the portable radio remote controller is returned to operational use. 13. REMOTE CONTROLLED LOCOMOTIVE UNDER REPAIR. • All persons operating other locomotives on the same or adjacent tracks shall be notified before anyone boards the subject locomotive. Such notification should include limitations of adjacent locomotive movement while others are on board. • If it is necessary to have the control circuits on the locomotive energized, the leader shall insure that traction power is disabled (i.e. generator field switch set to the ‘OFF’ position). • The leader shall mark all locomotives that have been pre-positioned for repairs, and cannot be moved during repairs, with a blue flag. The locomotive shall not be coupled to, or moved in any manner, while the blue flag is in position. The leader is solely responsible for removing the blue flag when repairs have been completed. • Locomotives that have been pre-positioned for repairs, and cannot be moved during repairs, shall be protected against being bumped by other locomotives on the track. Suitable derailers adequate for the job should be installed on both ends of the locomotive under repair and as far away from the locomotive as possible with a minimum distance of 100 feet. The location of these derailers shall be indicated by red lights placed so that they are clearly visible to other persons operating locomotives traveling on the same or adjacent tracks.

09/2002 CATTRON-THEIMEG™ Locosafety – page 9 13. REMOTE CONTROLLED LOCOMOTIVE UNDER REPAIR, continued. • When it is impossible to use derailers for protection, red lights shall be placed in clear view of other persons operating locomotives on the same or adjacent tracks to indicate the restricted travel zone. It is desirable that such red lights be located a minimum of 100 feet (approx. 30.5 m) from the locomotive under repair. • All operators of locomotives on the same or adjacent tracks must be informed of the repair work, thoroughly instructed as to what their conduct should be for the duration of said repairs, and informed when repairs are completed. • When there is a track adjacent to that of the locomotive being repaired, and if any hazard exists involving repairmen, red lights shall be placed in clear view of persons traveling on the adjacent tracks to indicate the restricted travel zone. It is desirable that such red lights be located a minimum of 100 ft. (approx. 30.5 m) from the locomotive under repair. • When it is necessary to continue operation of locomotives on adjacent tracks, such locomotives shall come to a full stop before entering the restricted area. Locomotives on adjacent tracks may only proceed through the restricted area when permission has been received from a signalman posted for this purpose. • Access of persons to and from the locomotive being repaired should be under the control of the repair crew leader. • Warning signs shall be placed on the front, rear, and both sides of the locomotive to indicate that repairs are being carried out. • Handling of all small tools and materials, etc. from ground level to workers above shall be accomplished safely. Tools, materials, etc. shall not be tossed from the locomotive to the ground level and vice versa. • If it is necessary to move the locomotive to check the performance of operation, the crew leader shall designate who remains on the locomotive. The crew leader shall insure that all personnel located on, and inside the locomotive are physically located in a safe position out of harms-way. In addition the crew leader shall insure all tools and materials are stowed or tightly restrained and that all doors are secured before the locomotive is moved. • When the maintenance work is completed, the leader shall see that all personnel are off the locomotive before he or she re-enables traction power.

Locosafety – page 10 09/2002, CATTRON-THEIMEG™ 14. THE CONDITION OF THE REMOTE CONTROLLED LOCOMOTIVE. It is recommended that a written report be sent to your supervisor whenever you detect any condition that makes the locomotive unsafe. Many plants supply printed forms for this purpose. The radio control locomotive operator should fill out these forms and turn them in at the end of each shift. Certain faults which the radio control locomotive operator may detect will be so critical that the locomotive must be shut down at once and not operated until the fault is corrected. Typical check list items may include some or all of the following: • Condition of engine, brakes, and auxiliary functions (i.e., headlight, horn). • Fresh oil or fluid leaks on the track bed below where the locomotive is standing. • Broken, cracked or chipped rails. • Condition of controls (electrical or mechanical defects that may lead to faulty operation). • Frequent overload relay tripping of power circuits. • Mechanical parts loosened by vibration (loose rivets, covers, etc.). • Wheel condition (flange wear, cracks, holes, or visible signs of bearing damage). • Insufficient main reservoir air pressure or a bad compressor. • Condition of hoses and couplings. • Burned out, broken, or inoperable warning or signal lights. • Unintended stopping or starting of any locomotive motion, warning device, light or auxiliary function. Portable Remote-controlled Locomotive operators shall not attempt to make any repairs by themselves. The fault condition(s) shall be reported to a supervisor to enable repairs to be carried out by suitably qualified personnel. END Internet Address for All CATTRON-THEIMEG™ Companies: www.cattron.com

United States Cattron-Theimeg Inc. 58 West Shenango Street Sharpsville, PA 16150-1198 Phone: (724) 962-3571 Fax: (724) 962-4310 e-mail: mail@cattron.com Canada Cattron-Theimeg Canada Ltd. 150 Armstrong Avenue, Units 5 & 6 Georgetown, Ontario L7G 5G8 Phone: (905) 873-9440 Fax: (905) 873-9449 e-mail: salescdn@cattron.com United Kingdom Cattron-Theimeg (UK) Ltd. Riverdene Industrial Estate, Molesey Road, Hersham Walton-on-Thames, Surrey KT12 4RY Phone: 011-44-1932-247511 Fax: 011-44-1932-220937 e-mail: sales@cattronuk.com South Africa Cattron-Theimeg Africa (PTY.) Ltd. 24 O'Rielly Merry Road, Rynfield, Benoni P.O. Box 15444, Farrarmere, Benoni Gauteng 1518, South Africa Phone: 011-27-11-425-1123 Fax: 011-27-11-849-5717 e-mail: cattron@iafrica.com South America (Brazil) Cattron-Theimeg Américas Ltda. Rua Antonio Rodrigues de Carvalho, 435 13033-220 - Campinas – SP Phone: 011-55-19-3243-7803 Fax: 011-55-19-3243-9258 e-mail: cattronamericas@usa.net Europe (Germany) Cattron-Theimeg Europe GmbH & Co. Krefelder Straße 423-425 41066 Mönchengladbach Phone: 011-49-2161-63630 Fax: 011-49-2161-6363100 e-mail: theimeg@theimeg.de Internet Address for All CATTRON-THEIMEG Companies: www.cattron.com

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