User Manual

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 unplugged 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
Screw on prop shaft is too loose Tighten the prop shaft screw 1/2 turn
Reduced fl ight time or
aircraft underpowered
Flight battery charge is low Completely recharge  ight battery
Propeller is installed backwards Install propeller with numbers facing forward
Flight battery is damaged
Replace  ight battery and follow  ight battery
instructions
Flight conditions may be too cold Make sure battery is warm before use
Battery capacity is too low for  ight
conditions
Replace battery or use a larger capacity battery
LED on receiver fl ashes
rapidly and aircraft will
not bind to transmitter
(during binding)
Transmitter is too near aircraft during binding
process
Power off transmitter, move transmitter a larger
distance from aircraft, disconnect and reconnect  ight
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
LED on receiver fl ashes
rapidly and aircraft
will not respond to
transmitter (after
binding)
Less than a 5-second wait between  rst
powering on transmitter and connecting  ight
battery to aircraft
Leaving transmitter on, disconnect and reconnect
 ight battery to aircraft
Aircraft is bound to a different model memory
(ModelMatch
TM
radios only)
Select correct model memory on transmitter and
disconnect and reconnect  ight battery to aircraft
Flight battery/transmitter battery charge is low Replace/recharge batteries
Control surface does
not move
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  ight 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)
Motor power quickly
decreases and increases
then motor loses power
Battery power is down to the point of
receiver/ESC Low Voltage Cutoff (LVC)
Recharge  ight 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% and/or set sub trims to
zero and adjust linkages mechanically.
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EN
Troubleshooting Guide