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GENERAL
Problem
Cause
Measure
Unit can not power Unit fuse blown.
Replace with new fuse of correct rating.
on.
Car battery fuse blown.
Replace with new fuse of correct rating.
Turn off the power and remove the DCP.
Unit can not power
Press the [RESET] button with a thin rod.
on.
Nothing happens
Note:
when buttons are
The microprocessor has
When the [RESET] button is pressed, turn off
pressed.
malfunctioned due to noise, etc.
the ACC power.
*
Display is not
*
When the [RESET] button is pressed,
accurate.
frequencies of radio stations, titles, etc. stored in
memory are cleared.
Remote control
Battery depleted.
Change the battery.
does not work
Battery installed incorrectly.
Install the battery correctly.
Improper audio output connection. Check wiring and correct.
Volume set too low.
Increase volume level.
No/low audio
Speakers damaged.
Replace speakers.
output.
Heavily biased volume balance.
Adjust the channel balance to center position.
Speaker wiring is in contact with
Insulate all speaker wiring connections.
metal part of car.
Non-standard disc used.
Use a standard disc.
Speaker power rating does not
Replace speakers.
Poor sound quality match unit.
or distortion.
Wrong connections.
Check wiring and correct.
Speaker is shorted.
Check wiring and correct.
Tel-Mute
MUTE wire is grounded.
Check the MUTE wiring and correct.
malfunction
Unit resets itself
Incorrect connection between ACC
Check wiring and correct.
when engine is off. and Battery.
DISC Player
Problem
Cause
Measure
Disc cannot be
Another disc is alreadv loaded.
Eject the disc before loadinq the new one.
loaded.
There is an object installed inside the
Remove the object inside the unit.
unit.
Sound skips or is
Comoact disc is dirty.
Clean the comoact disc with a soft cloth.
Compact disc is heavily scratched or
Replace with a compact disc with no
noisy.
waroed.
scratches.
Sound is bad when
Condensation may form on the internal
power is first turned
lens when the car is parked in a humid Let dry for about 1 hour with power on.
on.
olace.
CZ301
23
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