User manual

22
22. Troubleshooting
Eventhoughtheremotecontrolsystemwasbuilttothestateoftheart,therecanstillbeinterferences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inthetransmitter.
• Checkthepolarityofthebatteries.
• Checktheon/offswitch.
The servos do not respond • Checkthebatteriesinthereceiver.
• Testtheswitchcable.
• TesttheBECfunctionofthecontroller
• Checkthepolarityoftheservoconnector.
• Checkdigitalcode.
• Performbinding.
The servos vibrate • Checkbatteriesintheremotecontrolandthereceiver.
• Carefullydryanypossibledampnessinthereceiverwithahairdryer.
One servo is humming • Checkthebatteriesinthereceiver.
• Makesurethelinkagerodsrunsmoothly.
• Operatetheservowithouttheservoarmfortestpurposes.
The range of the system is very
short
• Checkbatteriesintheremotecontrolandthereceiver.
• Checkthereceiveraerialfordamageandelectricalcontinuity.
• Installthereceiveraerialinadifferentpositioninthemodelfortestpurpo-
ses.
Transmitter switches off on its own
at once of after a short period
• Checkorreplacethebatteriesinthetransmitter.
Vehicle does not steer. • Checkeaseofmovementofthesteeringlinkage.
• Checksteeringservo
• Checksteeringservoconnectionatthereceiver
• Enlargedualratevalueatthetransmitter