23.
Troubleshooting
Even though the model and the remote control system were built to the state of the art, there may still be malfunctions
or faults. For this reason, we would like to give you some information on how to deal with possible problems.
Problem
Transmitter doesn't respond.
Transmitter switches off on its own
at once or after a short period.
Model does not react, LED in the
gyro flashes slowly.
Rotors do not start.
Helicopter does not lift off the
ground.
Helicopter shows too little perfor-
mance or too short flight times.
Helicopter always flies in one di-
rection.
Helicopter rotates around the verti-
cal axis (rotor shaft).
Helicopter vibrates when flying.
98
All manuals and user guides at all-guides.com
Remedy
• Check the batteries/rechargeable batteries in the transmitter.
• Check the polarity of the batteries/rechargeable batteries in the transmit-
ter.
• Check on/off switch.
• Check or replace the batteries in the transmitter.
• Recharging Rechargeable Batteries in the Transmitter
• Check function of the remote control transmitter.
• Perform activation of the model helicopter again.
• Repeat binding of transmitter and receiver.
• Check flight battery charging state.
• Check ease of movement of the mechanics.
• Check the position of the 3D switch.
• Check position of the toggle switch for the motor off function.
• Check setting of the pitch controller.
• Check flight battery charging state.
• Check ease of movement of the drive mechanics.
• Replace flight battery.
• Check flight battery charging state.
• Check ease of movement of the drive mechanics.
• Replace flight battery.
• Adjust transmitter trimming.
• Adjust swash plate.
• Repeat switching on and ensure that the helicopter is not moved or rota-
ted.
• Set the tail trimming.
• Check ease of movement of the tail rotor.
• Check setting of the dial switch for the gyro sensitivity.
• Check function of the gyro.
• Balance rotor blades.
• Check shafts for concentricity.