Futaba T2PHKA-75 Radio Control (R/C) Ststion User Manual Manual

Futaba Corporation Radio Control (R/C) Ststion Manual

Manual

Thank you for purchasing a Futaba 2PH/2PHKA.Before using your 2PH/2PHKA, read this manual carefully anduse your R/C set safely.After reading this manual, store it in a safe place.-No part of this manual may be reproduced in any form without prior permission.-The contents of this manual are subject to change without prior notice.-This manual has been carefully written. Please write to Futaba if you feel that any corrections or clarificationsshould be made.-Futaba is not responsible for the use of this product.APPLICATION, EXPORT, AND RECONSTRUCTION1. This product may be used for models only.The product described in this manual is subject to regulations of the Ministry of Radio/Telecommu-nications and is restricted under Japanese law to such purposes.2. Exportation precautions(a) When this product is exported from Japan, its use is to be approved by the Radio Law of thecountry of destination.(b) Use of this product with other than models may be restricted by Export and Trade Control Regu-lations. An application for export approval must be submitted.3. Modification, adjustment, and replacement of partsFutaba is not responsible for unauthorized modification, adjustment, and replacement of parts of thisproduct.THE FOLLOWING STATEMENT APPLIES TO THE RECEIVER (FOR U.S.A.)This device complies with part 15 of the FCC Rules. Operation is subject to the following twoconditions:(1) This device may not cause harmful interference, and(2) This device must accept any interference received, including interference that may causeundesired operation.THE RBRCTM SEAL (FOR U.S.A.)The RBRCTM SEAL on the (easily removable) nickel-cadmium battery contained in Futaba productsindicates that Futaba Corporation of America is voluntarily participating in an industry program tocollect and recycle these batteries at the end of their useful lives, when taken out of service within theUnited States. The RBRCTM program provides a convenient alternative to placing used nickel-cad-mium batteries into the trash or municipal waste which is illegal in some areas.Futaba Corporation of America's payments to RBRCTM makes it easy for you to return the spent bat-tery to Futaba for recycling purposes. You may also contact your local recycling center for informa-tion on where to return the spent battery. Please call 1-800-8-BATTERY for information on Ni-Cdbattery recycling in your area. Futaba Corporation of America's involvement in this program is part ofits commitment to protecting our environment and conserving natural resources.NOTE: Our instruction manuals need to encourage our customers to return spentbatteries to Futaba or a local recycling center in order to keep a healthy environment.RBRCTM is a trademark of the Rechargeable Battery Recycling Corporation.Warning: This product contains a chemical known to cause cancer and birth defects (or otherreproductive harm).
1Before Operation........................................................................ 6System Contents.............................................................................................................................6Nomenclature / Handling.............................................................................................................7Assembly / Adjustment .............................................................. 9Receiver And Servo Connection.................................................................................................9Assembly Precautions.................................................................................................................10Digital Proportional Adjustment..............................................................................................12Safety Precautions ...................................................................... 2Definition Of Symbols....................................................................................................................2Running Preparations Safety Precautions................................................................................2Running Safety Precautions.........................................................................................................3Storage And Disposal Safety Precautions................................................................................4Other Safety Precautions.............................................................................................................5Description Of Functions ......................................................... 13Steering Trim................................................................................................................................13Throttle Trim................................................................................................................................13Servo Reverse................................................................................................................................13Steering EPA..................................................................................................................................14Throttle EPA.................................................................................................................................14Steering D/R...................................................................................................................................14MC230CR/MC330CR....................................................................................................................15Reference ................................................................................... 16Ratings.............................................................................................................................................16Troubleshooting............................................................................................................................17Table Of Contens
2Safety PrecautionsFor your safety as well as that of others. Please read this manual thoroughly prior to instal-lation and operation of your digital proportional R/C system. Definition Of SymbolsThe following defines the symbols used in this manual.Explanation Of SymbolsWarningIndicates a procedure that could result in serious injury or death to the useror other persons if ignored and not performed properly.CautionIndicates a procedure that may result in serious injury to the user or otherpersons, as well as physical damage. If ignored and not performed properly.Safety PrecautionsExplanation Of Graphic SymbolsIndicates an operation that prompts a warning (including Caution).Indicates an operation that must not be performed.Indicates an operation that always must be performed.Caution(When using a Ni-cad battery to power your system)When the charger is not in use, disconnect from the outlet.To prevent accidents, overheating and short circuits.Running (Sailing) Preparations Safety PrecautionsWarning(When using a Ni-cad battery to power your system)ChargingWhen using a Ni-cad battery to power your system, always charge and check thebattery voltage prior to operation.Should the battery discharge below the minimum voltage level, control will be lost.
3Safety PrecautionsRunning (Sailing) Safety PrecautionsWarningConduct TestsPrior to operation always preform a range test.Even one abnormality in the R/C system may cause loss of control.[Range Test Procedure]Have a friend hold the model, or place on a stand where the wheels or prop can notcome in contact with any object. Collapse the transmitter antenna and operate from adistance of about 10 yards. Be sure to check the movement of each servo to makesure they follow the movement of the steering wheel and throttle trigger. If the servosdo not follow the commands from the transmitter or any type of interference is de-tected, Do Not operate the model.Fully extend the transmitter antenna.If the transmitter antenna is not fully extended range will be reduced and control maybe lost.ProhibitedDo not operate two or more models on the same frequency at the same time.Operation of two or more models on the same frequency at the same time will causeinterference and loss of control of both models.AM, FM and PCM are different methods of modulation. Nonetheless the same fre-quency can not be used at the same point in time, regardless of the signal format.Do not operate outdoors on rainy daysNever operate in the rain or run through puddles.The transmitter, receiver, batteries and most servos, and speed controls are not wa-terproof. Contact with any type of moisture or immersion in water or snow will causedamage along with possible loss of control. Should any type of moisture enter anycomponent of the system immediately stop using the R/C system and return to ourservice center for inspection.ProhibitedDo not operate when visibility is limited.Should you loss sight of the model a collision or other dangerous situation may occur.ProhibitedDo not operate near people or roads.Do not operate near high tension power lines or communication broadcasting anten-nas.Prior to the operation of any model be sure the area you plan to use is safe. Be awareof all object that may be in the path of your model. Do not operate the model wherepeople or any type of moveable object could stray in the path of your model. Controlloss due to interference, component failure, loss of sight or low battery voltage couldresult in serious injury to yourself and others as well as damage to your model.ProhibitedDo not Operate your R/C system within 1 mile of another site where radio controlactivity may occur.Interference from other R/C systems will cause loss of control.
4Safety PrecautionsProhibitedDo not operate when you are tired, not feeling well or under the influence of alcohol ordrugs.Your judgement is impaired and could result in a dangerous situation that may causeserious injury to yourself and others.Before you turn on the power switch on the transmitter, always check to see that thetrigger is at the neutral position. Always turn the transmitter on first, then the receiver.When you turn the system off, always turn the receiver off first then the transmitter.This step is very important always follow this procedure.If this procedure is not followed, injury to yourself and others as well as loss of controlcould occur.Adjustment NoteMake all adjustments to the radio control system with engine not running, or the elec-tric motor disconnected.If the engine is running or the motor is connected while adjustments are made themodel may run out of control.Remove the main battery source from electric powered models when they are notbeing used.Should you accidently leave the receiver switch on the model could run out of control.CautionDo not touchDo not touch the engine, motor, speed control or any part of the model that will gener-ate heat while running.Touching hot parts will result in serious burns.Storage And Disposal Safety PrecautionsWarning(When using a Ni-cad battery to power your system)At the end of a days operation store the system with Ni-cad battery discharged. Besure to recharge the system before it is used again.You should fully discharge your systems batteries periodicity to prevent a conditioncalled "memory". For example if you only make two run in a day or you regularly use asmall amount of the batteries capacity, the memory effect can reduce the actual ca-pacity even if the battery is charged for the recommended amount of time.ProhibitedDo not throw a Ni-cad battery into a fire. Do not disassemble or attempt to repair a Ni-cad battery pack.Overheating, damage and acid leakage may lead to burns, loss of eye sight as well asnumerous other types of injuries. The electrolyte in Ni-cad batteries is a strong alkali.Should you get even the smallest amount of the electrolyte in your eyes, Do Not rub,wash immediately with water, seek medical attention at once. The electrolyte cancause blindness. If electrolyte comes in contact with your skin or clothes, wash withwater immediately.
5Safety PrecautionsOther Safety PrecautionsCautionWhen operating two or more models at the same time, have a third person act as aspotter. They will be in charge of safety and you should follow their instructions.Beginners should receive instructions regarding safety and operation from an experi-enced modeler.Use genuine Futaba parts only.Always use only genuine Futaba receiver, servos, electronic speed controls along withother optional parts and components.Futaba will not be held responsible for damages caused by other than genuine Futabaparts and components. Use only genuine Futaba parts and components listed in theinstruction manual and catalog.(When using a Ni-cad battery to power your system)ProhibitedDo not short circuit the Ni-cad battery terminals.Short circuiting the terminals will lead to sparks and overheating and could cause a fireand burns as well.CautionProhibitedDo not store your R/C system where it will be exposed to the following conditions.• Extreme heat or coldness• Exposed to direct sunlight• Where humidity is high• Where vibration is prevalent• Where dust is prevalent• Where there is steam and condensation• Where the system would be exposed to engine exhaustStoring your R/C system under adverse conditions could cause deformation and nu-merous other problems with operation.(When using a Ni-cad battery to power your system)CautionWhen disposing Ni-cad batteries, cover any exposed contacts with some type of insu-lation to prevent short circuit.Improper disposal could cause fire.*Special Note!Some states require special handling when Ni-cad batteries are disposed. Con-tact the State Agency responsible for recycling hazardous waste for the proce-dures in your state.
6Before OperationBefore OperationSystem ContentsAfter opening the container, check the contents for the following items. the contents willvary with the system purchased.System with2 Servos System with1 ServoSystem withE.S.C. andServoTransmitterReceiverServoE.S.C.SwitchBattery HolderMiscellaneousT2PH or T2PHKA (x1)R122JE (x1)S3003 (x2) S3003 (x1)MC230CR (x1) or MC330CR (x1)CSW-BN (x1)R2-BSS-N (x1)Servo mounting hardware and servo hornsMini ScrewdriverShould any item be missing or you are uncertain of the contents of the system, pleasecontact the dealer where the unit was purchased.Receiver R122JEOutput Connector"CH.1" : Steering Servo"CH.2" : Throttle ServoPower Supply Connector (BATT)Servo S3003CrystalServo Horn Mounting FlangeTo ReceiverFP-R122JEAM 2 CHANNEL RECEIVERBECX'TAL CH.2CH.1BATT
7Before OperationTransmitter T2PH / T2PHKANomenclature / Handling(T2PH)(T2PHKA)AntennaTrim Panel CoverBattery Level Indicator*Two LED display to indicate battery voltage level.*If the Red led flashes, replace batteries.*Open the cover by sliding it to the left.Steering Trim (P13)Steering WheelThrottle TriggerGrip Handle¥ Servo Reversing Switch (P13)¥ Steering EPA (only 2PHKA) (P14)¥ Throttle EPA (only 2PHKA) (P14)¥ Steering D/R (only 2PHKA) (P14)Power SwitchThrottle Trim (P13)*When slid upward, the power is turned on.*Adjusts the steering in small increments so the model will run straight.*Turn model to left or right.*Adjusts the throttle in small increments so the model will not move at neutral.*Control the speed of the model and movement forward and backward.E.S.C. MC230CR / MC330CRMotor connectorConnects to the motor.(Orange) is plus. (Blue) is minus.If the motor rotates in the wrong direction, interchange the connections of this connector.Nicd battery connectorConnects to the running Nicd battery.(Red) is plus. (Black) is minus.Receiver connectorConnects to the receiver throttle channel.Miniature screwdriverAccessory. Use to press the pushbutton switch.Checker LEDPower switchPushbuttonswitchMC230CR(Orange)(Blue)(Black)(Red)Applicable motors (Number of turns is criteria.)•Use the MC230CR with a motor with 20T or more turns.•Use the MC330CR with a motor with 13T or more turns.*If a motor with a number of turns smaller than the above is used, the heat protector and overcurrent protection circuit may operate. The number of turns of the motor is a criteria only. Depending on the running conditions, the protection circuit may operate even if the condition above is satisfied.Nicd battery 6~7 cells (7.2~8.4V)
8Before OperationHandling Procedure For Bat-teries (8 AA Size Batteries)(Battery Replacement Method)1Remove the battery cover from thetransmitter by sliding it in the direc-tion of the arrow in the figure.2Remove the used batteries.3Load the new AA size batteries . Payvery close attention to the polaritymarkings and reinsert accordingly.4Slide the battery cover back onto thecase.(Check)Turn the power switch on the trans-mitter to the ON position. Check tosee if the two LEDs light.If the LEDs fail to light, check thebatteries for insufficient contact in thecase or incorrect battery polarity.CautionAlways be sure you reinsert the bat-teries in the correct polarity order.If the batteries are loaded incorrectly , thetransmitter may be damaged.When the transmitter will not beused for any short or long period oftime, always remove the batteries.If the batteries do happen to leak , clean thebattery case and contacts thoroughly. Makesure the contacts are free of corrosion.(Battery Disposal)Some states require special handlingwhen any type of battery is disposed.Contact the State Agency responsiblefor recycling hazardous waste for pro-cedures in your area.(Battery Alarm Display)When the Green battery level indica-tor (LED) goes off and the Red LEDflashes, change the batteries immedi-ately.OPENRed LED Green LED(Battery Level Indicator)
9Assembly / AdjustmentAssembly / AdjustmentReceiver And Servo ConnectionAs you connect the receiver, servo's and other components, do so in accordance with the"Assembly Precautions" listed on the next page.FP-R122JEAM 2 CHANNEL RECEIVERBECX’TALCH.2CH.1BATTFP-R122JEAM 2 CHANNEL RECEIVERBECX’TALCH.2CH.1BATTConnections when a E.S.C. MC230CR or MC330CR are used.Gas Powered ModelSteering ServoThrottle ServoReceiverReceiverPower SwitchTo Receiver Battery(CH1)(CH2)(CH2)(CH1)(BATT)Connect the battery in accordance with instructions provided with model you areinstalling this system in.Use the R2-BSS-N battery holder to match your application.If your model has a mechanical type speed control (Servo Driven for electric poweredmodels) inspect this component for a power supply regulator or voltage dropping Diode.These device’s will cause a voltage drop to the receiver. Be sure to remove them priorto installation in your model.Steering ServoONOFFE.S.C. Power SwitchConnects to MotorConnects to Battery
10Assembly / AdjustmentAssembly PrecautionsWarningCheck Check the receiver, servos, and battery connectors, to be sure they are firmly con-nected.If a connector is not fully inserted, vibration may cause the connector to work loosewhile the model is operating. This will result in loss of control.Check Operate each servo horn over its full stroke and check to see that the linkage does notbind or is not too loose.Excessive force applied to the servo horn by binding or poor installation may lead toservo problems and cause result in loss of control.ProhibitedThe receiver antenna may seem long. Do not cut or alter from the original length.If the receiver antenna length is altered, the receiver will be adversely effected. Thereceiver will become considerably more susceptible to interference and high fre-quency noise which will result in loss of range and control.Installation Note(Electric Car's and Boat's)Isolate the receiver from vibration by attaching to the chassis or mounting plate withthick double sided tape.(Gas Powered Car's and Boat's)Isolate the receiver from vibration by wrapping it in foam rubber or similar type cush-ioning material. Protect the unit from water damage by placing it in a plastic bag orwaterproof radio box.The receiver contains precision electronic parts. These parts are vulnerable to vibra-tion and shock. Any contact with moisture (water or condensation) may cause receivermalfunction and loss of control.Installation NoteKeep all devises that may omit high frequency noise, such as motor's, batteries, andwiring that handle heavy current loads, at least 1/2 inch away from the receiver andreceiver antenna.High frequency noise will cause a decrease in operating range and could cause loss ofcontrol.Use genuine Futaba parts only.Use only genuine Futaba crystal set's as specified in this instruction manual.The use of other than Futaba crystal set's will result in decrease of range as well asloss of control. There are separate crystal's for the Transmitter and Receiver, there arealso crystal set's for AM, FM and Dual Conversion FM. Use only single conversion AMcrystal set's with this system.Changing crystals in 72-75 MHz transmitter is illegal, however 27 MHz is allowable.(For U.S.A.)
11Assembly / AdjustmentInstall electronic speed control heat sinks as well as other components that conductelectricity so they can not come in contact with aluminum, carbon fiber or other mate-rials that conduct electricity.If for example the speed control came loose while the model was running and touchedan aluminum chassis a short circuit may occur that would cause irreparable damage tothe system as well as loss of control.Installation NoteNoise suppression capacitors should be installed on almost all motors.If the proper capacitors are not installed, high frequency noise will reduce range andcause loss of control along with various other problems.Installation NoteInspect all linkage installations and any point where metal could come in contact withother metal parts. Make sure these parts do not touch other metal parts under vibra-tion.Should a linkage or other metal parts come in contact with other metal parts undervibration the high frequency noise generated by this contact will cause interferenceand possible loss of control.CautionDisassembly ProhibitedDo Not disassemble any part of this system that is not specified in the instructionmanual.Futaba will not be responsible for any damage due to improper disassembly of anypart of the radio control system.
12Assembly / AdjustmentDigital Proportional Adjustment*When making these settings adjustments , do so with the motor disconnectedor the engine not running.Servo Horn Installation Instructions.1Connect the receiver, servos, and other components andthen turn on the power switches to transmitter and receiver.2Be sure the Steering trim and Throttle trim on the transmitterare at their neutral position .3At this time install the servo horn in the mannerdescribed in the instruction manual providedwith the model this system will be used in.Both servos will move to the neutralposition.Reversing The Servo Operation DirectionShould the servo operate in the opposite direction requiredfor your application, reverse the rotation with the reversingswitch.E.S.C. MC230CR / MC330CR(Reversing Switches)ThrottleN Side: NormalR Side: ReverseSteeringN Side: NormalR Side: Reverse(T2PH) (T2PHKA)NEUTRAL, HIGH, AND BRAKE MAX POINTS SETTINGSBefore setting each point, set the transmitter throttle channel trim to neutral.Turn on the power in transmitter -> amp order.12Transmitter throttle operation･Neutral state ･Press the pushbutton switch. (0.5 secs or longer)(Confirmation beep sounds)･Continuous single blinkMC230CR /MC330CR(Pushbutton switch operation) (Checker LED)NNFull HighFull brakeNNeutral point setting3･Full high state ･Press the pushbutton switch. (Confirmation beep sounds)･Continuous double blink･Continuous rapid blinkHigh point setting4･Full brake state ･Press the pushbutton switch. (Confirmation beep sounds.)･If the LED goes out, setting is complete.Brake MAX point setting* Since the data is read at the end of setting of all points, the points cannot be set independently.* If the amp power was turned off during setting, the setting points cannot be memorized. (The previous settings are retained.)* The confirmation beep sounds only when the motor was connected.If the LED does not go off but blinks rapidly, setting was not performed normally. Repeat setting from "Neutral point setting".Set the steering angle adjustment function (ATV) to 100% and the ABS function and acceleration function to OFF using the transmitter throttle channel function.If the steering angle is too large or the ABS and acceleration functions are on, erroneous operation may occur.*When using the ABS function, after setting up the MC230CR / MC330CR, stop the reverse function, then turn on the ABS function. If the ABS function is on, the MC230CR / MC330CR cannot be set up correctly.
13Description Of FunctionsDescription Of FunctionsSteering TrimThrottle neutral adjustments can be made moving the throttletrim to the left or right.Racers TipWhen using a electronic speed control set the throttle trimto neutral and make adjustments to the speed control. Ona gas powered model set the trim to neutral and adjust thelinkage to the point where the carburetor is fully closed inaccordance with the engine instruction manual.Trim Operation and TravelTrim adjustments will effect the overall servo travel, check the brake side (back-ward) movement when changes are made.When trim movement is extremeIf you use most of the trim movement to get the servo to the neutral position , recenter theservo horn closer to the neutral position and inspect your throttle linkage.Throttle TrimSteering neutral adjustments can be made by moving theSteering trim knob to the left or right.Racers TipWhen you install a servo always check to be sure the servo is at its neutral position.Adjust the servo horn hole position and linkage so both are parallel. When a servosaver is used place it as close to center position as possible. Be sure the steeringtrim on the transmitter is at the neutral position.Trim Operation And Maximum TravelChanging the trim can effect the overall settings, when adjustments are made withthe trims recheck your installation for maximum servo travel. (Steering EPA rightside and left side).When Trim usage is extremeIf it takes most of your trim movement to get a servo tothe neutral position, reposition the servo horn or servosaver on the servo and inspect your linkage installation.(Drum Type)(Slide Type)Carburetor Fully Closed90°90°ParallelServo SaverDirect Servo Saver HornThrottle TrimSteering TrimServo ReverseThis function reverses the rotation direction of the Steeringand Throttle servos.When the trim position deviates from the center, the de-viation will be on the opposite side when the servo isreversed.(Reversing Switches)ThrottleN Side: NormalR Side: ReverseSteeringN Side: NormalR Side: Reverse(T2PH) (T2PHKA)
14Description Of FunctionsThrottle EPA (only 2PHKA)Steering D/R (only 2PHKA)This function is used to adjust the forward and brake side servo travel. Each direction canbe adjusted independent of each other. Use this feature to set the throttle servo travel.Use this function to adjust the steering travel of your model. If the model understeers(push) while cornering, add steering by turning the dial clockwise. When the modeloversteers (loose), take away steering by turning the dial counterclockwise.WarningBe sure that your throttle linkage does notapply excessive force to the servo.If your linkage installation causes an unreason-able amount of force to be applied to the servo,the servo may be damaged and result in loss ofcontrol.Steering EPA (only 2PHKA)Use this function to limit the servo movement to the left or right. The servo travel to eachside can be independently adjusted. This feature will compensate for any difference in rightor left turning angles or radius due to the characteristics of your model.WarningBe sure that the steering linkage does notbind or come in contact with any suspen-sion parts or arms.If unreasonable force is applied to the servo, theservo may be damaged and result in loss ofcontrol.0 side: Travel Minimum10 side: Travel MaximumSteering EPALeft side Right side0 side: Travel Minimum10 side: Travel MaximumThrottle EPAHigh side Low side0 side: Travel Minimum10 side: Travel MaximumSteering D/R
15Description Of FunctionsMC230CR / MC330CRBRAKE/REVERSE OPERATING INSTRUCTIONSOperation can be switched to reverse operation by returning the throttle trigger (or throttle stick) from the brake position to the neutral position.CANCELLING THE REVERSE FUNCTIONThe amp reverse function can be cancelled by the following method so that the model can be used even in races that prohibit reverse running. (Brake operation only)While pressing the pushbutton switch, set the power switch to ON.ONMC230CR / MC330CR(Pushbutton switch operation) (Power switch)1Reverse function cancellation* When desired, you can enable the cancelled reverse function by repeating the operation shown at the left. (The reverse function is switched alternately.)CHECKER LED DISPLAYThe amp operates linearly in proportion to the amount of forward, reverse, and brake operation. The amp operating state can be checked with the checker LED as shown below.PROTECTION CIRCUIT OPERATIONThe following protection circuits are built into the MC230CR / MC330CR. When a protection circuit operates, remove the cause before operating the model again.OperationAmp power ONChecker LED display(Reverse operation set)Single blink (Single confirmation beep)(Only brake operation set)OffOnOnOffOffDouble blink (Two confirmation beeps)Blinks. (Confirmation beep also sounds.)* Confirmation beep only sounds when the motor was connected.High pointNeutral pointBrake MAX point*Becomes brighter nearer the high point.*Becomes brighter nearer the brake MAX point.*Not used with PCM receivers.*When the transmitter if OFF, this function is not performed in environments such that the servo operates erroneously.When an overcurrent flows due to an output short circuit, etc., the overcurrent protection circuit automatically limits the current to protects the FET.Remove the cause of the short circuit, etc. before operating the model again.(Amp power left on alarm)When the transmitter powerwas turned off first.ForwardReverse/brakeOvercurrent protectionWhen abnormal heating of the FET due to an overload, etc. is detected, the heat protector operates so that the speed is gradually reduced.When the FET temperature drops, the heat protector automatically resets. However, remove the cause of the overheating before operating the model again.Heat protectorWhen the Nicd battery voltage drops, this function limits the motor output current and ensures steering operation.After the speed drops, immediately recover the vehicle.Low voltage operation
16ReferenceReferenceRatingsTransmitter T2PH / T2PHKA(2 channels, AM transmitter)Transmitting frequency:27, 29, 40, 41, 72 or 75 MHzModulation method: AMPower requirement:12V (penlight battery X 8)Current drain: 250mAReceiver R122JE(2 channels, AM receiver)Receiving frequency:27, 29, 40, 41, 72 or 75 MHzIntermediate frequency: 455kHzPower requirement: 4.8 - 8.4VCurrent drain: 30mA (at 4.8V / No signal)Size: 47.2X33.3X17.3mmWeight: 16.6gServo S3003(standard servo)Power requirement:4.8V or 6V (common with receiver)Current drain: 8mA (at 6V / Idle)Output torque: 3.2kg-cm (at 4.8V)Operating speed: 0.23sec/60 digree (at 4.8V)Size: 40.4x19.8x36mmWeight: 37.2gE.S.C. MC230CR / MC330CR(Electronic speed control)Operating system: Forward, reverse, and brakeoperations are all linear.Power requirement: Nicd battery 6-7 cells7.2 to 8.4VPWM frequency: 1.5kHz (fixed)Setting: One-touch input by pushbutton switch.Set data is saved to built-in EEPROM.Current capacity (FET rating):Forward=90A/200A, reverse=45A/100ACase size: 27.1x33.3x12.8mm(excluding protruding parts)Silicon cord gauge size:AWG16/AWG14 equivalentWeight: 44/45g(including connectors and switches)BEC voltage: 6.0V*Specifications and ratings are subject to change without prior notice.
17ReferenceIf your digital proportional R/C set does not operate, its range is short, it intermit-tently stops operating, or it operates erroneously, take the action shown in the tablebelow. If this does not correct the trouble, please contact a Futaba dealer.Check point Check item ActionTransmitter/receiverbattery Dead battery.Incorrect loading.Faulty contact con-nection.Dirty contacts.Replace the battery. Charge the nicdbattery.Reload the batteries in the correctpolarity.If the contact spring is deformed,correct it.Wipe with a dry cloth.Transmitter antenna Loose.Not extended to fulllength.Screw in.Extend fully.Crystal Disconnected.Wrong band.Different from specifi-cation.Push in.Match transmitter/receiver band.Replace with specified crystal.Connector connection Incorrect wiring.Disconnection. Reinsert.Push in.Receiver antenna Close to other wiring.Not cut?Not bundled?Separate from other wiring.Request repair.Install in accordance with instructionmanual.Servo linkage Binding or looseness Adjust at the model side.Motor Noise countermea-sures. Install a noise absorbing capacitor.TroubleshootingFUTABA CORPORATIONMakuhari Techno Garden Bldg., B6F 1-3 Nakase, Mihama-ku, Chiba 261-8555, JapanPhone: (043) 296-5119 Facsimile: (043) 296-5124©FUTABA CORPORATION 2001, 07

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