Horizon Hobby SPMA3185 UM T-28 Trojan S User Manual 55553 HBZ5600 T 28 Trojan S manual MULTI indd
Horizon Hobby, LLC UM T-28 Trojan S 55553 HBZ5600 T 28 Trojan S manual MULTI indd
Users manual
UM T-28 Trojan S Instruction Manual • Bedienungsanleitung • Manuel d’utilisation • Manuale di Istruzioni RE SC UE ® ® ® T-28 Trojan S EN NOTICE All instructions, warranties and other collateral documents are subject to change at the sole discretion of Horizon Hobby, LLC. For up-to-date product literature, visit www.horizonhobby.com and click on the support tab for this product. Meaning of Special Language: The following terms are used throughout the product literature to indicate various levels of potential harm when operating this product: NOTICE: Procedures, which if not properly followed, create a possibility of physical property damage AND little or no possibility of injury. CAUTION: Procedures, which if not properly followed, create the probability of physical property damage AND a possibility of serious injury. WARNING: Procedures, which if not properly followed, create the probability of property damage, collateral damage, and serious injury OR create a high probability of superficial injury. WARNING: Read the ENTIRE instruction manual to become familiar with the features of the product before operating. Failure to operate the product correctly can result in damage to the product, personal property and cause serious injury. This is a sophisticated hobby product. It must be operated with caution and common sense and requires some basic mechanical ability. Failure to operate this product in a safe and responsible manner could result in injury or damage to the product or other property. This product is not intended for use by children without direct adult supervision. Do not use with incompatible components or alter this product in any way outside of the instructions provided by Horizon Hobby, LLC. This manual contains instructions for safety, operation and maintenance. It is essential to read and follow all the instructions and warnings in the manual, prior to assembly, setup or use, in order to operate correctly and avoid damage or serious injury. Age Recommendation: Not for children under 14 years. This is not a toy. Safety Precautions and Warnings • Always keep a safe distance in all directions around your model to avoid collisions or injury. This model is controlled by a radio signal subject to interference from many sources outside your control. Interference can cause momentary loss of control. • Always operate your model in open spaces away from full-size vehicles, traffic and people. • Always carefully follow the directions and warnings for this and any optional support equipment (chargers, rechargeable battery packs, etc.). • Always keep all chemicals, small parts and anything electrical out of the reach of children. • Always avoid water exposure to all equipment not specifically designed and protected for this purpose. Moisture causes damage to electronics. • Never place any portion of the model in your mouth as it could cause serious injury or even death. • Never operate your model with low transmitter batteries. ® • Always keep aircraft in sight and under control. • Always use fully charged batteries. • Always keep the transmitter powered on while aircraft is powered. • Always remove batteries before disassembly. • Always keep moving parts clean. • Always keep parts dry. • Always let parts cool after use before touching. • Always remove batteries after use. • Always ensure failsafe is properly set before flying. • Never operate aircraft with damaged wiring. • Never touch moving parts. T-28 Trojan S RTF BNF Basic Motor: Installed 8.5mm Brushed Motor in Gearbox (EFLRMLP6) Receiver: SAFE Receiver and ESC with Integrated Linear Installed Servos (SPMA3185) Aileron Servo: Installed Spektrum 2.3g Linear Long Offset (SPMSA2030LO) Battery: 3.7V 1S 150mAh 25C Li-Po (EFLB1501S25) Battery Charger: USB Li-Po Charger, 300mA (EFLC10081S) Transmitter: 6-Channel (or more) 2.4GHz with Spektrum™ DSM2®/DSMX® technology. (EFLRMLP6) 16.58 in (426mm) Installed Installed Installed Included Sold Separately Included Sold Separately Included Sold Separately 13.5 in (343mm) Components EN Weight: 1.65 oz (47.0g) with battery Table Of Contents RTF Transmitter ........................................................................................................................................................... 4 Transmitter Batteries Installation .................................................................................................................................. 4 Transmitter Setup ........................................................................................................................................................ 4 Transmitter Setup ........................................................................................................................................................ 5 SAFE® Technology Flight Modes ................................................................................................................................... 6 Installing Landing Gear ................................................................................................................................................ 7 Settings for Control Horns ............................................................................................................................................ 7 Charging Warnings....................................................................................................................................................... 8 Charging the Flight Battery .......................................................................................................................................... 8 Installing the Flight Battery .......................................................................................................................................... 9 Binding ........................................................................................................................................................................ 9 Control Direction Test ................................................................................................................................................. 10 SAFE® Control Direction Test ...................................................................................................................................... 11 Flying ........................................................................................................................................................................ 11 Preflight Checklist ...................................................................................................................................................... 12 Takeoff ...................................................................................................................................................................... 12 Low Voltage Cutoff (LVC) ............................................................................................................................................ 13 Landing ..................................................................................................................................................................... 13 After Flying ................................................................................................................................................................ 13 Adjusting Trim in Flight .............................................................................................................................................. 14 Motor Service ............................................................................................................................................................ 15 Flying Tips ................................................................................................................................................................. 16 Optional First Person View (FPV) ................................................................................................................................. 16 Troubleshooting Guide ............................................................................................................................................... 17 Re-Binding the RTF Transmitter ................................................................................................................................. 17 Limited Warranty ....................................................................................................................................................... 19 Warranty and Service Contact Information ................................................................................................................. 20 FCC Information ......................................................................................................................................................... 20 IC Information ............................................................................................................................................................ 20 Compliance Information for the European Union ......................................................................................................... 20 Replacement Parts..................................................................................................................................................... 81 Optional Parts ........................................................................................................................................................... 82 T-28 Trojan S EN RTF Transmitter Mode 2 shown Low Battery Alarm When the battery voltage drops too low, an alarm sounds and the LED flashes. The batteries must be replaced immediately. If this happens while flying, land your aircraft as soon and as safely as possible. Power Switch Power LED Elevator Trim Down Throttle Trim Up Throttle / Rudder Aileron / Elevator Dual Rate Button Bind Button Flight Mode Switch Rudder Trim left Bind / Panic Recovery Trigger Rudder Trim Right Throttle Trim Down Elevator Trim Up Aileron Ail Trim Right Aileron Trim Left Battery Door Transmitter Batteries Installation Remove the battery cover. Install the four included batteries (noting proper polarity) and reinstall the battery cover. Transmitter Setup ® DXe To use a Spektrum™ DXe transmitter, download the Hobbyzone® T-28 Trojan S DXe model setup available at www.spektrumrc.com or use the appropriate programming cable and the PC or mobile app to program the transmitter. ® T-28 Trojan S EN Transmitter Setup ® Non Computerized Transmitter Setup (DX4e and DX5e) IMPORTANT: The installed receiver has been SAFE programmed for operation specifically in this SAFE Panic Recov- Flight aircraft. Transmitter mode Modes switch ery Switch To operate the SAFE® system in this aircraft, set up your Supported optional DSM2®/DSMX® transmitter using the chart below. Throttle, Aileron, Elevator and Rudder in Normal - SAFE Flight mode is selected using Channel 5 Position signal (high, middle, low) DX4e ACT/AUX 2 Pos Flight - Panic Recovery mode is selected with Channel 6 (2pos switch) switch Trainer Button Mode signal (high, low) DX4e CH 5 3 Pos Flight (3pos switch) switch Trainer Button Mode IMPORTANT: A transmitter with a 2-position Channel 5 switch will only allow the use of DX5e CH 5 2 Pos Flight position 0 or position 2 flight modes. If possible (2pos switch) switch Trainer Switch Mode assign Channel 5 in your transmitter to a DX5e CH 5 3 Pos Flight 3-position switch to operate all 3 flight modes (3pos switch) switch Trainer Switch Mode (refer to your transmitter manual). Refer to your transmitter’s manual for more information about transmitter setup. Computerized Transmitter Setup (DX6e, DX6i, DX6, DX7S, DX8, DX7 G2, DX8 G2, DX9, DX18 and DX20) Start all transmitter programming with a blank model (do a model reset), then name the model. Set Dual Rates to: DX6i HIGH 100% LOW 70% 1. Go to the SETUP LIST MENU 2. Set MODELTYPE: ACRO 3. Set REVERSE: Gear Channel 4. Go to ADJUST LIST MENU 5. Set TRAVEL ADJ: Gear/Fmode (0) 100%; Gear/Fmode (1) 40% DX7S DX8 6. Set FLAPS: Norm 100; LAND 100 7. Set MIX 1: ACT; Gear Gear ACT, RATE D 0%; U + 100%, SW MIX, TRIM INH Resulting The Gear and Mix switches operate the 3 SAFE modes in: Gear 0; Mix 0 = Beginner Mode Gear 1; Mix 0 = Intermediate Mode Gear 1; Mix 1 = Experienced Mode The Flap switch operates Panic Recovery. Position 0, Panic Recovery off, Position 1 Panic Recovery on. 1. Go to the SYSTEM SETUP 2. Set MODEL TYPE: AIRPLANE 3. Set SWITCH SELECT: Change all to INH then TRAINER: AUX1, FLAP: GEAR DX6e DX6 G2, G3 DX7 G2 DX8 G2 DX9 DX18 DX20 4. Go to the FUNCTION LIST 5. Set SERVO SETUP: Reverse AUX1 Resulting Flap/Gyro Switch operates the 3 SAFE modes (0 Beginner/1 Intermediate/2 Experienced) in: The Trainer/Bind button operates Panic Recovery 1. Go to the SYSTEM SETUP 2. Set MODEL TYPE: AIRPLANE 3. Go to CHANNEL ASSIGN: click NEXT to go to Channel Input Config: Set GEAR: D Set AUX1: i 4. Go to the FUNCTION LIST 5. Set SERVO SETUP: Reverse AUX1 Resulting Switch D operates the 3 SAFE modes (0 beginner/1 intermediate/2 Experienced) The Bind/I in: button operates Panic Recovery T-28 Trojan S EN SAFE® Technology Flight Modes Beginner Mode (with Self leveling): Pitch (nose up and down) and Roll (wing tips up and down) angles are limited to help you keep the aircraft airborne. Release both sticks for self-leveling. Pitch Roll Pitch Roll Pitch Roll Beginner Mode (Switch Position 0) Intermediate Mode: The pilot is only prevented from entering extreme flight conditions. Intermediate rmediate Mode Mod (Switch Position 1) Experienced Mode: Unlimited Flight Envelope Experienced Mode dM (Switch Position 2) Panic Recovery Mode: If you feel you have lost control in any mode, hold the Panic Recovery trigger. The SAFE technology will return the aircraft to a stable attitude (wings level with a slight climb). Always fly at a safe altitude, as Panic Recovery may cause the aircraft to lose some altitude when leveling the wings. Release the Panic Recovery trigger to turn off Panic mode and return to the current SAFE fight mode. NOTICE: If the aircraft is upside down when the Panic Recovery trigger is pressed, sufficient altitude is required for the aircraft to return to straight and level flight. ® T-28 Trojan S EN Installing Landing Gear 1. Insert the main landing gear assemblies into the plastic brackets on the bottom of the wing with the struts toward the front of the wing. 2. Ensure the landing gear wires are fully inserted into the clip so the end of the wire snaps into place. 3. Insert the nose gear into the plastic nose gear mount on the bottom of the fuselage. Settings for Control Horns The illustration shows factory settings for linkages on the control horns. Rudder Elevator T-28 Trojan S EN Charging Warnings The included USB charger has been designed to safely charge the included Li-Po battery. CAUTION: All instructions and warnings must be followed exactly. Mishandling of Li-Po batteries can result in a fire, personal injury and/or property damage. • Always inspect the battery before charging. • Always disconnect the battery after charging, and let the charger cool between charges. • Always constantly monitor the temperature of the battery pack while charging. • ONLY USE A CHARGER SPECIFICALLY DESIGNED TO CHARGE LI-PO BATTERIES. Failure to charge the battery with a compatible charger may cause a fire resulting in personal injury and/or property damage. • Never discharge Li-Po cells to below 3V under load. • Never cover warning labels with hook and loop strips. • Never charge batteries outside recommended levels. • Never charge damaged batteries. • Never attempt to dismantle or alter the charger. • Never allow minors to charge battery packs. • Never charge batteries in extremely hot or cold places (recommended between 40–120° F or 5–49° C) or place in direct sunlight. • NEVER CHARGE BATTERIES OVERNIGHT • NEVER LEAVE CHARGING BATTERIES UNATTENDED • By handling, charging or using the included Li-Po battery, you assume all risks associated with lithium batteries. • If at any time the battery begins to balloon or swell, discontinue use immediately. If charging or discharging, discontinue and disconnect. Continuing to use, charge or discharge a battery that is ballooning or swelling can result in fire. • Always store the battery at room temperature in a dry area for best results. • Always transport or temporarily store the battery in a temperature range of 40–120° F. Do not store the battery or model in a car or direct sunlight. If stored in a hot car, the battery can be damaged or even catch fire. • Always charge batteries away from flammable materials. Charging the Flight Battery CAUTION: Once charging is complete, immediately remove the battery. Never leave a battery connected to the charger. 1. Insert the charger into a USB port. SOLID RED LED –Charging LED OFF USB Li-Po –Charge Charger Complete DC Input:5.0V 350mA DC Output:4.2V 300mA EFLC1008 2. Properly connect the battery to the charger. SOLID RED LED –Charging LED OFF USB Li-Po –Charge Charger Complete DC Input:5.0V 350mA DC Output:4.2V 300mA EFLC1008 3. Charging a fully discharged (not overdischarged) 150 mAh battery takes approximately 45 minutes. The LED goes out when the charge is complete. 45 MIN. CHARGING (Solid Red)......................... SOLID RED LED –Charging LED OFF –Charge Complete DC Input:5.0V 350mA EFLC1008 DC Output:4.2V 300mA USB Li-Po Charger MAX CHARGE (off) ............................. ® T-28 Trojan S EN Installing the Flight Battery Your T-28 Trojan S RTF transmitter comes pre-bound to the aircraft, so binding should not be necessary. Keep the aircraft and transmitter away from large metal objects, wireless sources or other transmitters while installing the battery. CAUTION: Always disconnect the Li-Po flight battery from the aircraft receiver when not flying to avoid over-discharging the battery. Batteries discharged to a voltage lower than the lowest approved voltage may become damaged, resulting in loss of performance and potential fire when batteries are charged. CAUTION: Always keep hands away from the propeller. When armed, the motor will turn the propeller in response to any throttle movement. 1. 2. Place aircraft on its landing gear. Keep immobile and out of the wind for 5 seconds. Sec. Adjusting the Center of Gravity (CG) 30–32mm ® The CG location is 30–32mm back from leading edge of the wing at the root. The battery cavity is oversized to allow for center of gravity adjustment. Start by placing the battery at the front of the cavity, and adjust as necessary. For a list of compatible DSM2/DSMX transmitters, visit www.bindnfly.com. Binding Binding Procedure 1. Refer to your transmitter’s unique instructions for binding to a receiver. 2. Make sure the flight battery is disconnected from the aircraft. 3. Ensure the transmitter is powered OFF. 4. Connect the flight battery to the aircraft and turn the aircraft upright. The receiver LED will begin to flash (typically after 5 seconds). 5. Make sure the transmitter controls are at neutral and the throttle is in the low position. 6. Put your transmitter into bind mode. 7. After 5 to 10 seconds, the receiver status LED will become solid, indicating that the receiver is bound to the transmitter. If the LED does not turn solid, refer to the Troubleshooting Guide at the end of the manual. 8. Disconnect the flight battery and power the transmitter off. For subsequent flights, power ON the transmitter for 5 seconds before connecting the flight battery. T-28 Trojan S EN Control Direction Test 1. Place the aircraft into Experienced mode (Mode switch position 2). 2. Face the aircraft away from you. 3. Restrain the aircraft so it does not escape your control while you are testing your transmitter controls. 4. Move the sticks on the transmitter to ensure the aircraft responds as shown. 5. If the aircraft responds as shown, move the SAFE® mode switch to Beginner mode (Position 0) to prepare to fly. Refer to the Binding instructions and Troubleshooting Guide in this manual for more information. If you need more assistance, contact the appropriate Horizon Hobby Product Support department. Experienced erienced Mode Mod (Switch Position 2) Mode 2 shown Up Elevator (climb) Down Elevator (descend) Rudder Left Rudder Right Aileron Left ® Aileron Right 10 T-28 Trojan S EN SAFE® Control Direction Test SAFE Reaction Aileron Elevator Aircraft movement Rudder Perform the Control Direction Test to ensure the aircraft responds correctly to your transmitter. Once you are sure the aircraft responds correctly, move the aircraft as shown to ensure the SAFE system moves the control surfaces in their proper direction. If the control surfaces do not respond as shown, do not fly the aircraft. Contact Horizon Hobby Product Support. The SAFE system will not activate until the throttle stick or trim is increased for the first time after the flight battery is connected. Once the SAFE is active, the control surfaces may move rapidly on the aircraft. This is normal. SAFE will remain active until the battery is disconnected. Flying In Beginner mode, when properly trimmed, your aircraft will climb at full throttle without use of the elevator stick. • Set a flight timer for 5 minutes. • Flying with the nose pointed toward you is one of the hardest things to do when learning to fly. To practice piloting the aircraft, try flying in large circles high off the ground. Throttle stick 11 T-28 Trojan S EN Preflight Checklist 1. Find a safe and open area. 5. Perform Control Direction Test. 2. Set up your transmitter to support SAFE technology (BNF only). 6. Perform SAFE Control Direction Test. 5. Plan flight for flying field conditions. 3. Charge flight battery. 6. Set a flight timer for 5 minutes. 4. Install flight battery in aircraft. Takeoff Hand Launch Climbs at 100% throttle. Use the Beginner mode for takeoff in first flights. Get help to hand launch your aircraft so you can concentrate on flying. If you must hand launch the aircraft alone, hold the Aircraft in your dominant hand and the transmitter in your other hand. Wind 0–5 mph (0–8 km/h) Ground Launch Wind 0–5 mph (0–8 km/h) • Takeoff from a hard and level runway. • Use the rudder control to keep the aircraft rolling straight. • Turn the aircraft only after it is high off the ground. Gently pull back onn the elevator stick to lift off of the ground. ® 12 T-28 Trojan S EN Low Voltage Cutoff (LVC) aircraft after use to prevent trickle discharge. Fully charge your Li-Po battery before storing it. During storage, make sure battery charge does not fall below 3V per cell. For your first flights, set your transmitter timer or a stopwatch to 4 minutes. Adjust your timer for longer or shorter flights once you have flown the model. Flights of 6 minutes or more are achievable if using proper throttle management. NOTICE: Repeated flying to LVC will damage the battery. When a Li-Po battery is discharged below 3V per cell, it will not hold a charge. The aircraft’s ESC protects the flight battery from over-discharge using Low Voltage Cutoff (LVC). Before the battery charge decreases too much, LVC removes power supplied to the motor. Power to the motor quickly decreases and increases, showing that some battery power is reserved for flight control and safe landing. When the motor power pulses, land the aircraft immediately and recharge the flight battery. Disconnect and remove the Li-Po battery from the Landing Wind 0–5 mph (0–8 km/h) Reduce the airspeed on the landing approach by lowering the throttle to 25%. Fly to the runway, keeping the aircraft pointed into the wind and the wings level. Approximately 1 foot (30cm) from the ground, fully lower the throttle and gently pull back on the Elevator stick to bleed off airspeed and flare for landing. CAUTION: Never catch a flying aircraft in your hands. Doing so could cause personal injury and damage to the aircraft. After Flying 1 ft (30 cm) 1. Lower the throttle stick completely and do not move the steering stick. Wait at least 5 seconds. 2. Disconnect and remove the battery from the aircraft. Keep hands away from the propeller. 3. Power off the transmitter. 4. Fully charge the aircraft battery. 5. Remove the battery after charging is complete. NOTICE: When you are finished flying, never leave the aircraft in direct sunlight or in a hot, enclosed area such as a car. Doing so can damage the foam. NOTICE: Always disconnect the battery from the aircraft before powering off the transmitter or injury and damage may result. Repairs Repair this aircraft using foam-compatible CA (cyanoacrylate adhesive) glue or clear tape. Only use foam-compatible CA glue as other types of glue can damage the foam. When parts are not repairable, see the Replacement Parts List for ordering by item number. For a listing of all replacement and optional parts, refer to the list at the back of this manual. NOTICE: Use of foam-compatible CA accelerant on your aircraft can damage paint. DO NOT handle the aircraft until the accelerant fully dries. SOLID RED LED –Charging LED OFF –Charge Complete DC Input:5.0V 350mA DC Output:4.2V 300mA EFLC1008 USB Li-Po Charger 13 45 MIN. T-28 Trojan S EN Adjusting Trim in Flight Direction of Drift Familiarize yourself with your transmitter’s controls and the aircraft’s response before flying by performing the recommended Control Direction Test. Press the trim buttons on your transmitter to adjust how the aircraft flies. If the aircraft’s nose drifts while the sticks are at neutral (centered) and the throttle is at 50%, press the trim buttons: • Upper button to stop up drift • Lower button to stop down drift • Left button to stop right drift • Right button to stop left drift • Left button to stop right roll • Right button to stop left roll If you press a trim button until no beep sounds and the aircraft does not fly straight and level, land and manually adjust the trim as described below. Manually Adjusting Trim Press the trim buttons to return to center (3 beeps will sound), then use a pair of pliers to carefully bend the metal U-Bend: Only adjust elevator to neutral position immediately after powering on and before SAFE has been activated by advancing the throttle. • Narrow for negative adjustment (Down elevator/aileron or rudder left) • Widen for positive adjustment (Up elevator/aileron or rudder right) ® 14 Button to Correct 100% T-28 Trojan S EN Motor Service CAUTION: DO NOT handle propeller parts while the flight battery is connected. Personal injury could result. Disassembly Step 2 Step 2 1. Disconnect the battery from the ESC/receiver. 2. Carefully cut the tape and decals on the side of the fuselage and behind the canopy to remove the top of the fuselage. IMPORTANT: Removing tape or decals can remove paint from the fuselage. 3. Hold the prop shaft using needle-nose pliers or hemostats. 5. Carefully remove the damaged spinner and glue from the propeller. ove em Inst al Step 4 4. Turn the propeller counterclockwise (facing the front of the model) to remove. Turn the propeller clockwise to install. 6. Hold the nut (A) on the end of the prop shaft using needle-nose pliers or hemostats. 7. Turn the gear on the shaft clockwise (facing the front of the model) to remove the nut. 8. Gently pull the shaft (B) from the gearbox (C) and make sure the washer (D) and two bushings (E) are not lost. 9. Disconnect the motor from the ESC/receiver. Steps 6-8 10. Gently push the motor out of the gearbox and remove the motor. NOTICE: DO NOT remove the gearbox from the aircraft. Damage to the aircraft will result. Assembly • Assemble the aircraft using the instructions above in reverse order. • Correctly align the prop shaft gear with the pinion gear on the motor. • Connect the motor to the ESC/receiver so the powered motor turns the propeller counterclockwise (facing the front of the model). • Make sure the propeller size numbers (112 x 90) face away from the motor (see illustration). • Attach the spinner to the propeller using foamcompatible CA (Cyanoacrylate adhesive). • Assemble the fuselage using clear tape. 15 T-28 Trojan S EN Flying Tips 300 feet (91 m) Fly in this area (upwind of pilot) mph Wind 0–5 /h km – (0 Stand here • Consult local laws and ordinances before choosing a location to fly your aircraft. • Sensor Assisted Flight Envelope (SAFE®) technology is designed as flight assistance, not an autopilot. The pilot is always in control and required to fly the aircraft at all times. • Start in Beginner mode (SAFE switch position 0). As you learn and become more confident, change modes to advance your flying skills. • Always make deliberate and steady control stick movements for smooth control of your aircraft. • Fly your aircraft outside in no greater than light winds. • For indoor flight, fly the aircraft inside in a large gymnasium. • Keep your aircraft in plain sight and up wind. • Always avoid flying near houses, trees, wires and buildings. • Always avoid flying in areas where there are many people, such as busy parks, schoolyards or soccer fields. Optional First Person View (FPV) Visit the T-28 Trojan S page at www.hobbyzonerc.com for information about optional FPV (SPMVS1100, sold separately) for this aircraft. ® 16 T-28 Trojan S EN Re-Binding the RTF Transmitter The transmitter included in the RTF package comes pre-bound to the aircraft. To re-bind the aircraft, follow this binding table. Binding Procedure 1. Make sure the flight battery is disconnected from the aircraft. 2. Ensure the transmitter is powered OFF. 3. Connect the flight battery to the aircraft and turn the aircraft upright. The receiver LED will begin to flash (typically after 5 seconds). 4. Make sure the transmitter controls are at neutral and the throttle is in the low position. 5. Put your transmitter into bind mode by pushing the left control stick vertically into the case (until it clicks) while powering ON the transmitter. 6. After 5 to 10 seconds, the receiver status LED will become solid, indicating that the receiver is bound to the transmitter. If the LED does not turn solid, refer to the Troubleshooting Guide at the end of the manual. 7. Disconnect the flight battery and power the transmitter off. Troubleshooting Guide (SAFE) Possible Cause Problem Control surfaces not at Control surfaces may not have been neutral position when mechanically centered from factory transmitter controls are at neutral Aircraft was moved after the flight battery was connected and before sensors initialized Aircraft flies inconsistently Trims are moved too far from from flight to flight neutral position Controls oscillate in flight, Propeller is unbalanced, causing (Aircraft rapidly jumps or excessive vibration moves) Nut on prop shaft is too loose, causing excessive vibration Aircraft does not connect Aircraft is not upright and immobile to transmitter after battery after battery is connected is connected Solution Center control surfaces mechanically by adjusting the U-bends on control linkages Keep the Aircraft upright and immobile for 5 seconds after connecting the battery Neutralize trims and mechanically adjust linkages to center control surfaces Remove propeller and rebalance or replace it if damaged Tighten the prop shaft nut 1/2 turn Keep the Aircraft upright and immobile for 5 seconds after connecting the battery Troubleshooting Guide Problem Possible Cause Solution Aircraft will not respond to throttle but responds to other controls Throttle stick and/or throttle trim is too high Reset controls with throttle stick and throttle trim at lowest setting Throttle channel is reversed Reverse throttle channel on transmitter Motor is disconnected from receiver Open fuselage and ensure the plug for the motor is properly installed Extra propeller noise or extra vibration Damaged propeller, prop shaft or motor Replace damaged parts Nut on prop shaft is too loose Tighten the prop shaft nut 1/2 turn 17 T-28 Trojan S EN Possible Cause Problem Reduced flight time or aircraft underpowered LED on receiver flashes rapidly and aircraft will not bind to transmitter (during binding) LED on receiver flashes rapidly and aircraft will not respond to transmitter (after binding) Control surface does not move Solution Flight battery charge is low Completely recharge flight battery Propeller is installed backwards Install propeller with numbers facing forward Flight battery is damaged Replace flight battery and follow flight battery instructions Flight conditions may be too cold Make sure battery is warm before use Battery capacity is too low for flight conditions Replace battery or use a larger capacity battery Transmitter is too near aircraft during binding process Power off transmitter, move transmitter a larger distance from aircraft, disconnect and reconnect flight battery to aircraft and follow binding instructions Bind switch or button was not held while transmitter was powered on Power off transmitter and repeat bind process Aircraft or transmitter is too close to large metal object, wireless source or another transmitter Move aircraft and transmitter to another location and attempt binding again Less than a 5-second wait between first powering on transmitter and connecting flight battery to aircraft Leaving transmitter on, disconnect and reconnect flight battery to aircraft Aircraft is bound to a different model memory (ModelMatchTM radios only) Select correct model memory on transmitter and disconnect and reconnect flight battery to aircraft Flight battery/transmitter battery charge is too low Replace/recharge batteries Transmitter may have been bound to a different model (or with a different DSM Protocol) Select the right transmitter or bind to the new one Aircraft or transmitter is too close to large metal object, wireless source or another transmitter Move aircraft and transmitter to another location and attempt connecting again Control surface, control horn, linkage or servo damage Replace or repair damaged parts and adjust controls Wire damaged or connections loose Do a check of wires and connections; connect or replace as needed Flight battery charge is low Fully recharge flight battery Control linkage does not move freely Make sure control linkage moves freely Controls reversed Transmitter settings reversed Do the Control Direction Test and adjust controls on transmitter appropriately Motor loses power Damage to motor or power components Do a check of motor and power components for damage (replace as needed) Nut on prop shaft is too tight Loosen prop shaft nut until propeller shaft turns freely Motor power pulses then loss of power Battery power is down to the point of receiver/ESC Low Voltage Cutoff (LVC) Recharge flight battery or replace battery that is no longer performing Servo locks or freezes at full travel Travel adjust value is set above 100% overdriving the servo Set Travel adjust to 100% or less and/or set sub trims to Zero and adjust linkages mechanically ® 18 T-28 Trojan S EN Limited Warranty What this Warranty Covers Horizon Hobby, LLC, (Horizon) warrants to the original purchaser that the product purchased (the “Product”) will be free from defects in materials and workmanship at the date of purchase. What is Not Covered This warranty is not transferable and does not cover (i) cosmetic damage, (ii) damage due to acts of God, accident, misuse, abuse, negligence, commercial use, or due to improper use, installation, operation or maintenance, (iii) modification of or to any part of the Product, (iv) attempted service by anyone other than a Horizon Hobby authorized service center, (v) Product not purchased from an authorized Horizon dealer, (vi) Product not compliant with applicable technical regulations, or (vii) use that violates any applicable laws, rules, or regulations. OTHER THAN THE EXPRESS WARRANTY ABOVE, HORIZON MAKES NO OTHER WARRANTY OR REPRESENTATION, AND HEREBY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE PURCHASER ACKNOWLEDGES THAT THEY ALONE HAVE DETERMINED THAT THE PRODUCT WILL SUITABLY MEET THE REQUIREMENTS OF THE PURCHASER’S INTENDED USE. Purchaser’s Remedy Horizon’s sole obligation and purchaser’s sole and exclusive remedy shall be that Horizon will, at its option, either (i) service, or (ii) replace, any Product determined by Horizon to be defective. Horizon reserves the right to inspect any and all Product(s) involved in a warranty claim. Service or replacement decisions are at the sole discretion of Horizon. Proof of purchase is required for all warranty claims. SERVICE OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE PURCHASER’S SOLE AND EXCLUSIVE REMEDY. Limitation of Liability HORIZON SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY, REGARDLESS OF WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, TORT, NEGLIGENCE, STRICT LIABILITY OR ANY OTHER THEORY OF LIABILITY, EVEN IF HORIZON HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Further, in no event shall the liability of Horizon exceed the individual price of the Product on which liability is asserted. As Horizon has no control over use, setup, final assembly, modification or misuse, no liability shall be assumed nor accepted for any resulting damage or injury. By the act of use, setup or assembly, the user accepts all resulting liability. If you as the purchaser or user are not prepared to accept the liability associated with the use of the Product, purchaser is advised to return the Product immediately in new and unused condition to the place of purchase. Law These terms are governed by Illinois law (without regard to conflict of law principals). This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Horizon reserves the right to change or modify this warranty at any time without notice. WARRANTY SERVICES Questions, Assistance, and Services Your local hobby store and/or place of purchase cannot provide warranty support or service. Once assembly, setup or use of the Product has been started, you must contact your local distributor or Horizon directly. This will enable Horizon to better answer your questions and service you in the event that you may need any assistance. For questions or assistance, please visit our website at www.horizonhobby. com, submit a Product Support Inquiry, or call the toll free telephone number referenced in the Warranty and Service Contact Information section to speak with a Product Support representative. Inspection or Services If this Product needs to be inspected or serviced and is compliant in the country you live and use the Product in, please use the Horizon Online Service Request submission process found on our website or call Horizon to obtain a Return Merchandise Authorization (RMA) number. Pack the Product securely using a shipping carton. Please note that original boxes may be included, but are not designed to withstand the rigors of shipping without additional protection. Ship via a carrier that provides tracking and insurance for lost or damaged parcels, as Horizon is not responsible for merchandise until it arrives and is accepted at our facility. An Online Service Request is available at http:// www.horizonhobby.com/content/service-center_render-service-center. If you do not have internet access, please contact Horizon Product Support to obtain a RMA number along with instructions for submitting your product for service. When calling Horizon, you will be asked to provide your complete name, street address, email address and phone number where you can be reached during business hours. When sending product into Horizon, please include your RMA number, a list of the included items, and a brief summary of the problem. A copy of your original sales receipt must be included for warranty consideration. Be sure your name, address, and RMA number are clearly written on the outside of the shipping carton. NOTICE: Do not ship LiPo batteries to Horizon. If you have any issue with a LiPo battery, please contact the appropriate Horizon Product Support office. Warranty Requirements For Warranty consideration, you must include your original sales receipt verifying the proof-of-purchase date. Provided warranty conditions have been met, your Product will be serviced or replaced free of charge. Service or replacement decisions are at the sole discretion of Horizon. Non-Warranty Service Should your service not be covered by warranty, service will be completed and payment will be required without notification or estimate of the expense unless the expense exceeds 50% of the retail purchase cost. By submitting the item for service you are agreeing to payment of the service without notification. Service estimates are available upon request. You must include this request with your item submitted for service. Non-warranty service estimates will be billed a minimum of ½ hour of labor. In addition you will be billed for return freight. Horizon accepts money orders and cashier’s checks, as well as Visa, MasterCard, American Express, and Discover cards. By submitting any item to Horizon for service, you are agreeing to Horizon’s Terms and Conditions found on our website http://www.horizonhobby.com/ content/service-center_render-service-center. ATTENTION: Horizon service is limited to Product compliant in the country of use and ownership. If received, a non-compliant Product will not be serviced. Further, the sender will be responsible for arranging return shipment of the un-serviced Product, through a carrier of the sender’s choice and at the sender’s expense. Horizon will hold non-compliant Product for a period of 60 days from notification, after which it will be discarded. 10/15 19 T-28 Trojan S EN Warranty and Service Contact Information Country of Purchase Horizon Hobby Horizon Service Center (Repairs and Repair Requests) Horizon Product Support (Product Technical Assistance) United States of America Sales European Union Contact Information servicecenter.horizonhobby.com/ RequestForm/ productsupport@horizonhobby.com 877-504-0233 websales@horizonhobby.com 800-338-4639 Horizon Technischer Service service@horizonhobby.de Sales: Horizon Hobby GmbH +49 (0) 4121 2655 100 Address 4105 Fieldstone Rd Champaign, Illinois, 61822 USA Hanskampring 9 D 22885 Barsbüttel, Germany FCC Information FCC ID: BRWDXMTX10 and BRWSPMA3185 This equipment has been tested and found to comply with the limits for Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. NOTICE: Modifications to this product will void the user’s authority to operate this equipment. IC Information IC: 6175A-BRWDXMT and 6157A-SPMA3185 This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.” Compliance Information for the European Union EU Compliance Statement: Horizon Hobby, LLC hereby declares that this product is in compliance with the essential requirements and other relevant provisions of the RED and EMC Directives. A copy of the EU Declaration of Conformity is available online at: http://www.horizonhobby.com/content/support-render-compliance. Instructions for disposal of WEEE by users in the European Union This product must not be disposed of with other waste. Instead, it is the user’s responsibility to dispose of their waste equipment by handing it over to a designated collections point for the recycling of waste electrical and electronic equipment. The separate collection and recycling of your waste equipment at the time of disposal will help to conserve natural resources and make sure that it is recycled in a manner that protects human health and the environment. For more information about where you can drop off your waste equipment for recycling, please contact your local city office, your household waste disposal service or where you purchased the product. ® 20 T-28 Trojan S 21 EN
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