Horizon Hobby E-flite UMX Turbo Timber User Manual (English)

Questions and Answers:

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Kelly LeeJul 27, 2025
Why is my Horizon Hobby E-flite UMX Turbo Timber aircraft underpowered or has reduced flight time?
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  Aaron MorganJul 27, 2025
  There are several reasons why your Horizon Hobby Toy aircraft might be underpowered or have reduced flight time: * The flight battery charge may be low, so completely recharge it. * The propeller might be installed backward; ensure the numbers face forward. * The flight battery could be damaged or old, requiring replacement. Follow the battery instructions. * Flight conditions may be too cold, so ensure the battery is warm before use. * The battery capacity might be too low for the flight conditions. Replace the battery or use a larger capacity one.
S
Samuel BoyerAug 2, 2025
What to do if my Horizon Hobby Toy aircraft will not respond to throttle?
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  Molly WrightAug 2, 2025
  If your Horizon Hobby Toy aircraft isn't responding to the throttle but responds to other controls: * Ensure the throttle stick and trim are at their lowest settings by resetting the controls. * Check if the throttle channel is reversed and, if so, reverse it on the transmitter. * Verify that the motor is properly connected to the receiver by opening the fuselage.
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Martha ShepardAug 6, 2025
Why does my Horizon Hobby Toy have extra propeller noise or vibration?
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  kathryn49Aug 6, 2025
  Extra propeller noise or vibration in your Horizon Hobby Toy can be due to: * An unbalanced propeller, spinner, or motor, causing excessive vibration. Balance the parts or replace them if damaged. * A loose prop screw. Tighten the prop screw to resolve this.
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Melissa FosterAug 11, 2025
What to do if LED on receiver flashes and aircraft will not bind to transmitter Horizon Hobby E-flite UMX Turbo Timber?
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  George SimmonsAug 11, 2025
  If the LED on the receiver flashes and the Horizon Hobby Toy aircraft won't bind to the transmitter during binding: * The transmitter may be too near the aircraft. Power off the transmitter, move it further away, disconnect and reconnect the flight battery to the aircraft, and follow the binding instructions. * The bind switch or button might not have been held long enough. Power off the transmitter and repeat the bind process, holding the button or switch until the receiver is bound. * The aircraft or transmitter could be too close to a large metal object, wireless source, or another transmitter. Move them to another location and try binding again.
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William SmithAug 16, 2025
Why do controls oscillate in flight for Horizon Hobby E-flite UMX Turbo Timber Toy?
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  Timothy JohnsonAug 16, 2025
  If the controls oscillate in flight (the model rapidly jumps or moves) on your Horizon Hobby Toy, it could be due to: * An unbalanced propeller, spinner, or motor causing excessive vibration. Balance the parts or replace them if damaged. * A loose nut on the prop shaft, causing excessive vibration. Tighten the prop shaft nut by 1/2 turn.
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Kyle HaleAug 21, 2025
How to fix inconsistent flight from flight to flight Horizon Hobby E-flite UMX Turbo Timber Toy?
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  thancockAug 21, 2025
  Inconsistent flight patterns from flight to flight with your Horizon Hobby Toy can occur if: * The aircraft was not kept immobile for 5 seconds after plugging in the battery. Ensure the aircraft remains still for 5 seconds after connecting the battery. * Trims are moved too far from the neutral position. Neutralize the trims and mechanically adjust the linkages to center the control surfaces.

Horizon Hobby E-flite UMX Turbo Timber Specifications

General

Approximate Assembly Time	Less than 1 Hour
Technology	AS3X and SAFE Select
Control System	4-Channel
Motor	180-size 2500Kv brushless outrunner
Battery	2S 7.4V 280mAh LiPo
Control Surface	Ailerons, Elevator, Rudder
Charger	USB Charger
Completion Level	Bind-N-Fly (BNF)
Material	Foam
Receiver	Spektrum
Servos	Spektrum
Speed Control	Spektrum
LED Lights	Yes