User manual

98
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 Remedy
Transmitter doesn’t respond. • Checkthebatteries/rechargeablebatteriesinthetransmitter.
• Checkthepolarityofthebatteries/rechargeablebatteriesinthetransmit-
ter.
• Checkon/offswitch.
Transmitter switches off on its own
at once or after a short period.
• Checkorreplacethebatteriesinthetransmitter.
• RechargingRechargeableBatteriesintheTransmitter
Model does not react, LED in the
gyroashesslowly.
• Checkfunctionoftheremotecontroltransmitter.
• Performactivationofthemodelhelicopteragain.
• Repeatbindingoftransmitterandreceiver.
Rotors do not start. • Checkight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.
Helicopter does not lift off the
ground.
• Checksettingofthepitchcontroller.
• Checkightbatterychargingstate.
• Checkeaseofmovementofthedrivemechanics.
• Replaceightbattery.
Helicopter shows too little perfor-
manceortooshortighttimes.
• Checkightbatterychargingstate.
• Checkeaseofmovementofthedrivemechanics.
• Replaceightbattery.
Helicopter always ies in one di-
rection.
• Adjusttransmittertrimming.
• Adjustswashplate.
Helicopter rotates around the verti-
cal axis (rotor shaft).
• 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.
Helicoptervibrateswhenying. • Balancerotorblades.
• Checkshaftsforconcentricity.