6. TROUBLESHOOTING
Problem
Power does not turn on.
( No sound is produced )
No sound heard.
Problem
No sound heard.
Sound skips or is noisy.
Sound is cut or skipped.
Noise is generated or noise is
mixed with sound.
Sound is bad directly after
power is turned on.
Wrong filename.
Cause
Fuse is blown.
Incorrect wiring.
The speaker protection circuit
is operating.
Cause
File system is not correct.
Disc is dirty.
Disc is heavily scratched or warped.
MP3/WMA files are not encoded properly.
Water droplets may form on the internal lens
when the car is parked in a humid place.
File system is not correct.
Measure
Replace with a fuse of the same amperage. If the fuse blows again, consult your
store of purchase.
consult your store of purchase.
1. Turn down sound volume. Function can also be restored by turning the power
off and on again. (Speaker volume is reduced automatically when the speaker
protection circuit operates).
2. If the sound is muted again, consult our service department.
Use ISO9660 level 1, 2 or JOLIET or Romeo file system.
Clean the disc with a soft cloth.
Replace with a disc with no scratches.
Use MP3/WMA files encoded properly.
Let dry for about 1 hour with the power on.
Use ISO9660 level 1, 2 or JOLIET or Romeo file system.
Measure
31