Troubleshooting - Multilaser P3212 Manual Del Usuario

6. Troubleshooting

Troubles
Poor effect for search of channels
of radio
Not powered on
No sound
No image
No touch, deviation
6. Troubleshooting
Causes
No power supply for vehicle
automatic antenna.
The wiring is not properly connected.
The fuse is blown out.
The internal processor does not work
due to noise or other factors.
The tail circuit is not properly
connected
The brake cable is not grounded.
Error in operation.
55
Troubleshooting
Check if the radio control antenna is
working properly.
Check if it is properly connected.
Check if the fuse is blown out.
Press reset button to restore to the
initial state.
Properly connect the tail circuit.
Ground the brake cable
Re-calibrate the touch screen by
following the instruction specified
in touch screen calibration in 4.7
System Setting.