20. Troubleshooting
Even though the remote control system was built to the state of the art, there can still be interference 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 • Checkthebatteriesinthetransmitter.
• Checkthepolarityofthebatteries.
• Checkthebatterycontactsoftheremotecontrol.
• Checktheon/offswitch.
The servos do not respond • Checkthebatteriesinthereceiver.
• Testtheswitchcable.
• TesttheBECfunctionofthecontroller.
• Checkthepolarityoftheservoconnector.
• Checkdigitalcode.
• Performbindingagain.
• Fortestpurposes,changethereceiverandbindagain.
The servos vibrate • Checkbatteriesintheremotecontrolandthereceiver.
• Checkconnectorsonthereceiver.
• Drythereceiverwithahairdryerincaseithasgottenwet.
• Checkthereceiveraerialsfordamage.
• Reorientthereceiveraerialsinthemodelfortestpurposes.
One servo is humming • Checkthebatteriesinthereceiver.
• Makesurethelinkagerodsrunsmoothly.
• Operatetheservowithouttheservoarmfortestpurposes.
The range of the system is very
short
• Checkthebatteriesinthetransmitterandreceiver.
• Checkthereceiveraerialsfordamage.
• Reorientthereceiveraerialsinthemodelfortestpurposes.
Transmitter switches off on its own
at once of after a short period
• Checkorreplacethebatteriesinthetransmitter.