System Manual

EN
13
Troubleshooting Guide
Calibration
The FC6250HX is calibrated at the factory. Recalibrate the unit if the panic
or stability functions do not return to level or if there is a slow drift in the roll,
pitch, or yaw axis:
1. Level the model using a bubble level on the roll and pitch axis, power on and
initialize the system.
2. Go to the System Setup menu and select Calibrate.
3. Select Apply.
A red  ashing light during calibration indicates the model is either not level
or not stationary. Level the model, taking care to keep it still.
A yellow  ashing light during calibration indicates the calibration is
proceeding normally.
4. After the calibration is successful, the LED  ashes green.
Bubble Level
Foam Blade
Holder
Problem Possible Cause Solution
Helicopter will
not bind to the
transmitter (dur-
ing binding)
Low  ight battery or transmit-
ter battery voltage
Fully charge or replace the  ight battery and/
or transmitter batteries
Transmitter is not in bind
mode
Power on the transmitter while holding the
Trainer/Bind switch. Hold the Trainer/Bind
switch until binding is complete
Transmitter too close to the
helicopter during binding
process
Power off the transmitter. Move the transmit-
ter further away from the helicopter.
Disconnect and reconnect the  ight bat-
tery to the helicopter and follow binding
instructions
Helicopter will
not link to the
transmitter (after
binding)
Helicopter is bound to a
different model memory
(ModelMatch
™
radios only)
Disconnect the  ight battery. Select the
correct model memory on the transmitter.
Reconnect the  ight battery
Flight battery/Transmitter
battery charge is too low
Replace or recharge batteries
Flight controller
will not initialize
Helicopter was moved during
initialization
If windy, lay helicopter on its side during
initialization
Transmitter is powered off Power on the transmitter
Controls are not centered
Center elevator, aileron and rudder controls.
Make sure the throttle is at idle