Troubleshooting - Clarion CZ500E Owner's Manual & Installation Manual

6. TROUBLESHOOTING

General
Problem
Unit does not turn Unit fuse blown.
on.
Car battery fuse blown.
Unit does not turn Illegal operation.
on.
Nothing happens
when buttons are
pressed.
Display is not
accurate.
Remote control Battery depleted.
does not work.
Battery installed incorrectly.
Improper audio output connection.
Volume set too low.
No/low audio Speakers damaged.
output.
Heavily biased volume balance.
Speaker wiring is in contact with
metal part of car.
Non-standard disc used.
Speaker power rating does not
Poor sound quality
match unit.
or distortion.
Wrong connections.
Speaker is shorted.
Unit resets itself Incorrect connection between ACC
when engine is off. and battery.
DISC player
Problem
Another disc is already loaded.
Disc cannot be
There is a foreign object already in
loaded.
place.
Compact disc is dirty.
Sound skips or is
Compact disc is heavily scratched or
noisy.
warped.
Sound is bad directly Water droplets may form on the internal
after power is turned lens when the car is parked in a humid
on. place.
Cause
Install new fuse with correct rating.
Install new fuse with correct rating.
Turn off the power and open the operation panel.
Press the Reset button with a thin rod.
Note:
When the Reset button is pressed, turn off the ACC
power.*
*When the Reset button is pressed, frequencies
of radio stations, titles, etc. stored in memory are
cleared.
Change the battery.
Install the battery correctly.
Check wiring and correct.
Increase volume level.
Replace speakers.
Adjust the channel balance to center position.
Insulate all speaker wiring connections.
Use a standard disc.
Replace speakers.
Check wiring and correct.
Check wiring and correct.
Check wiring and correct.
Cause
Measure
Measure
Eject the disc before loading the new one.
Eject the foreign object forcibly.
Clean the compact disc with a soft cloth.
Replace with a compact disc with no
scratches.
Let dry for about one hour with the power on.
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