In Case Of Difficultv - Clarion DB455MC Owner's Manual

Power does not
turn on.
(No sound is
produced.)
No sound output
when operating
the unit with
amplifiers or
power antenna
attached.
Nothing happens
when buttons are
pressed.
Display is not
accurate.
Fuse is blown.
Incorrect wiring.
Power antenna lead is
shorted to ground or
excessive current is required
for remote-on the amplifiers
or power antenna.
The microprocessor has
malfunctioned due to noise,
etc.
..
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 the unit off.
2. Remove all wires attached to the power antenna
lead. Check each wire for a possible short to
ground using an ohm meter.
3. Turn the unit back on.
4. Reconnect each amplifier remote wire to the
power antenna lead one by one. If the amplifiers
turn off before all wires are attached, use an
external relay to provide remote-on voltage
(excessive current required).
Turn off the power, then
press the [RELEASE]
~
button and remove the DCP.
(§
Press the reset button for
Y1l
about 2 seconds with a thin
0 . /
rod. : /
Reset button
DCP or main unit connectors Wipe the dirt off with a soft cloth moistened with
are dirty. cleaning alcohol.
No sound heard. MP3IWMA files are absent
in a disc.
Files are not recognized as
an MP3IWMA file.
File system is not correct.
~
....
it
Sound skips or is Disc is dirty.
5.
noisy.
e
Disc is heavily scratched or
~
......
warped.
Sound is cut or MP3IWMA files are not
skipped. encoded properly.
Noise is
generated or
noise is mixed
with sound.
22
DB455MC
Write MP3IWMA files onto the disc properly.
Use MP3IWMA files encoded properly.
Use IS09660 level 1, 2 or JOLIET or Romeo file system.
Clean the disc with a soft cloth.
Replace with a disc with no scratches.
Use MP3IWMA files en90ded properly.