User manual

27
25. 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 • Check the batteries in the transmitter.
• Check the polarity of the batteries.
• Check the battery contacts of the remote control.
• Check the on/off switch.
The servos do not respond • Check the transmitter function.
• 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.
• For test purposes, change the receiver and bind again.
The servos vibrate • Check batteries in the remote control and the receiver.
• Check connections on the receiver.
• Remove moisture in the receiver with a hair dryer in case it has gotten wet.
• Check the receiver aerial for damage.
• Reorient the receiver aerials in the model for test purposes.
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 the batteries in the transmitter and receiver.
• Check the receiver aerial for damage.
• Install the receiver aerial in a different position in the model for test purposes.
Transmitter switches off on
its own at once of after a
short period
• Check the batteries in the transmitter and receiver.