20
4
5
Situation description
Cause
Solution
Product maintenance
Troubleshooting
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Remote control car
doesn't work
Remote control car battery low
Remove the battery and charge it
Replacement of new batteries
Remove debris
Replace the same motor of this model
Restart the car and transmitter power
Suspend operation for a few seconds.
Avoid obstacles or interferences
Restart the transmitter
Transmitter battery low
Motor reaches the effective service life
Signal interference exists
Encounter obstacles or
interferences
Potentiomer is not in the center
The wheel or transmission shaft
is entangled with foreign matters
Long frequency matching time
Operation delay
The vehicle moves forward
(backward) automatically or
makes a sound of "en...."
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Summary of Contents for UD1601
Page 2: ...02 ...
