- 3 -
- 3 -
- 3 -
- 3 -
- 3 -
DB345MP/DB346MP
DB345MP/DB346MP
DB345MP/DB346MP
DB345MP/DB346MP
DB345MP/DB346MP
TROUBLESHOOTING
ERROR DISPLAYS
Cause
Cause
Cause
Cause
Cause
Problem
Problem
Problem
Problem
Problem
Measure
Measure
Measure
Measure
Measure
Power does not turn on.
(No sound is produced).
Fuse is blown.
Replace with a fuse of the same amperage.
Compact disc cannot be
loaded.
Eject the compact disc before loading the new
one.
Another compact disc is already
loaded.
Sound skips or is noisy.
Clean the compact disc with a soft cloth.
Compact disc is dirty.
Replace with a compact disc with no scratches.
Sound is bad directly after
power is turned on.
Water droplets may form on the
internal lens when the car is
parked in a humid place.
Let dry for about 1 hour with the power on.
Compact disc is heavily scratched
or warped.
Nothing happens when buttons
are pressed.
Display is not accurate.
Microprocessor has
malfunctioned due to noise, etc.
Turn off the power, then press the [RELEASE]
[RELEASE]
[RELEASE]
[RELEASE]
[RELEASE]
button and remove the DCP.
Press the reset button for about 2 seconds with a
thin rod.
Incorrect wiring
Read the attached “Installation/Wire connection
Guide” once again and wire properly.
DCP or main unit connectors are
dirty.
Wipe the dirt off with a soft cloth moistened with
cleaning alcohol.
To protect the system, this unit has been equipped with self diagnostic functions. If a fault arises, a warning is
issued by various error displays. Follow the corrective measures and remove the fault.
This error display indicates that a fault has arised in the mechanism of the
source unit (for example, the disc cannot be ejected).
!
Check the source unit
This error display indicates that the pickup focus is off because of a scratched
disc or some other factor during source unit play.
!
Check the compact unit
This indicates that the CD’s TOC (table of contents) cannot be read, because
the selected disc is upside-down.
Error Display
Corrective Measure
ER2
ER3
ER6
