
11
EN
Troubleshooting Guide
Problem Possible Cause Solution
Helicopter will not
initialize
Throttle at high position
Resetcontrolswiththrottlestickand
throttle trim at center or lowest setting
Switchesnotinnormalposition
SetflightmodetoOFF/0andexitthrottle
hold.
Pitch or throttle servo reversing im-
properly configured
Reset servo reversing
Refer to “Programming your Transmitter”
Helicopter will not
spool up
Throttle hold on
Turn off HOLD with throttle low and trim
centered or low.
Refer to “Throttle Hold”
Low battery voltage Completely recharge flight battery
Motor power decreases
during flight
Receiver uses default soft Low
VoltageCutoff(LVC)
Recharge flight battery or replace battery
that is no longer performing
Cannot turn off
throttle hold
StuntModeswitchstillon
SetflightmodetoOFF/0andexitthrottle
hold.
Throttle not at low position
Resetcontrolswiththrottlestickand
throttle trim at center or lowest setting
Powers off when flying
upsidedown(inverted)
StuntModeoff
When flying, switch stunt mode to ON/1
before flying inverted.
Will not bind properly to
non-computer radio
Helicopter binds differently to
non-computer radios
Release bind button/ switch after
applying left rudder. Do not hold the bind
button/ switch after applying left rudder.
Poor tail authority
Tailboomiscracked Replace tail boom
The tail rotor blade is warped
or bent.
Twistrotorbladebackintoposition
or replace.
Climb out rate is greatly
reduced
Main gear has slipped on the main
shaft.
Pushmaingearbackintoposition.
LED on receiver flashes
rapidly and aircraft will
notlinktotransmitter
Less than a 5-second wait after
powering transmitter and before
connecting flight battery to aircraft
Disconnect then reconnect flight
battery to aircraft
Transmitter too near aircraft
during binding process
Move powered transmitter a few
feet from aircraft, disconnect and
reconnect flight battery to aircraft
Aircraft not bound to transmitter Bind transmitter to aircraft receiver
Aircraft bound to different model
memory(ModelMatch™radiosonly)
Selectcorrectmodelmemoryon
transmitter
Low charge in transmitter
batteries
Replace or charge transmitter
batteries
Helicopter vibrates or
shakesinight
Damaged rotor blades, spindle or
blade grips
Checkmainrotorbladesandbladegrips
forcracksorchips.Replacedamaged
parts. Replace bent spindle.
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