Trouble Shooting - Clarion CZ100 Owner's Manual & Installation Manual

6. TROUBLE SHOOTING

GENERAL
Problem
Unit fuse blown.
Unit can not
power on
Car battery fuse blown.
Unit can not
power on
Nothing happens
when buttons are
Illegal operation.
pressed.
Display is not
accurate.
Battery depleted.
Remote control
does not work
Battery installed incorrectly.
Improper audio output connection. Check wiring and correct.
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.
Tel-Mute
MUTE wire is grounded.
malfunction
Unit resets itself Incorrect connection between
when engine is off ACC and Battery.
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.
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 the 'MUTE' wiring and correct.
Check wiring and correct.
Measure
15