Troubleshooting Guide - Horizon Hobby ParkZone T-28 Trojan Manuel D'utilisation

EN

Troubleshooting Guide

Problem
Aircraft will not respond
to throttle but responds to
other controls
Extra propeller noise or
extra vibration
Reduced fl ight time or air-
craft underpowered
Aircraft will not Bind (dur-
ing binding) to transmitter
Aircraft will not link (after
binding) to transmitter
Control surface does not
move
Controls reversed
Motor power pulses then
motor loses power
14
Possible Cause
Throttle is not at idle and/or throttle trim is too high
Throttle servo travel is lower than 100%
Throttle channel is reversed
Damaged propeller and spinner, collet or motor
Propeller is out of balance
Flight battery charge is low
Propeller is installed backwards
Flight battery is damaged
Flight conditions may be too cold
Transmitter is too near aircraft during binding process
Aircraft or transmitter is too close to large metal object
Bind plug is not installed correctly in bind port
Flight battery/Transmitter battery charge is too low
Transmitter is too near aircraft during linking process
Aircraft or transmitter is too close to large metal object
Bind plug is left installed in bind port
Aircraft bound to different model memory (ModelMatch™ radios
only)
Flight battery/Transmitter battery charge is too low
Transmitter may have been bound using different DSM Protocol
Control surface, control horn, linkage or servo damage
Wire is damaged or connections are loose
Transmitter is not bound correctly or the incorrect model
was selected
BEC (Battery Elimination Circuit) of the ESC is damaged
Transmitter settings are reversed
ESC uses default soft Low Voltage Cutoff (LVC)
Weather conditions might be too cold
Battery is old, worn out, or damaged
Battery C rating might be too small
Solution
Reset controls with throttle stick and throttle trim
at lowest setting
Make sure throttle servo travel is 100% or greater
Reverse throttle channel on transmitter
Replace damaged parts
Balance or replace propeller
Completely recharge fl ight battery
Install propeller with numbers facing forward
Replace fl ight battery and follow fl ight battery instructions
Make sure battery is warm before use
Move powered transmitter a few feet from aircraft,
disconnect and reconnect fl ight battery to aircraft
Move aircraft or transmitter away from large metal object
Install bind plug in bind port and bind aircraft to transmitter
Replace/recharge batteries
Move powered transmitter a few feet from aircraft,
disconnect and reconnect fl ight battery to aircraft
Move aircraft or transmitter away from large metal object
Rebind transmitter to aircraft and remove bind plug before
cycling power
Select correct model memory on transmitter
Replace/recharge batteries
Bind aircraft to transmitter
Replace or repair damaged parts and adjust controls
Do a check of wires and connections, connect
or replace as needed
Re-bind or select correct model in transmitter
Replace ESC
Do the Control Direction Test and adjust controls on
transmitter appropriately
Recharge fl ight battery or replace battery
that is no longer performing
Postpone flight until weather is warmer
Replace battery
Use recommended battery