6.
IN
CASE OF DIFFICULTY
Problem
Cause
Measure
Power does not turn
Fuse is blown. Replace with a fuse of the same amperage.
If
on.
the fuse blows again, consult your store of
(No sound
is
purchase.
produced.)
Incorrect wiring. Consult your store of purchase.
No sound output
Power antenna lead
is
1.
Turn the unit off.
when operating the shorted
to
ground or
2.
Remove all wires attached to the power
unit with amplifiers
excessive current is
antenna lead. Check each wire for a
or power antenna
required for remote-on possible short
to
ground using
an
ohm
attached.
the amplifiers or power
meter.
ni
antenna.
3.
Turn the unit back
on.
...
4.
Reconnect each amplifier remote wire
to
the
CD
l:
CD
power antenna lead one
by
one.
If
the
Co:)
amplifiers turn off before
all
wires are
attached, use
an
external relay
to
provide
remote-on voltage (excessive current
required).
Nothing happens The microprocessor has Press the CD eject button for more than
10
when buttons are
malfunctioned due to
seconds to reset.
pressed. noise, etc.
Display is not
accurate.
Compact disc
Another compact disc is
Eject the compact disc before loading the new
cannot be loaded. already loaded. one.
No sound heard
MP3 files are absent
in
a Write MP3 files onto the disc properly.
disc.
Files are not recognized Use MP3 files encoded properly.
as an MP3 file.
File system
is
not correct. Use IS09660 level
1,2
or JOLIET or Romeo
file system.
Sound
is
cut or
MP3 files are not Use MP3 files encoded properly.
skipped.
encoded properly.
C")
Noise is generated
Q.
:E
or noise is mixed
Q
with sound.
(,)
Sound skips or is
Compact disc
is
dirty.
Clean the compact disc with a soft cloth.
noisy.
Compact disc
is
heavily Replace with a compact disc with
no
scratched or warped.
scratches.
Sound is bad
Water droplets may form
Let dry for about 1 hour with the power on.
directly after power
on
the internal lens when
is turned on.
the car is parked in a
humid place.
Wrong filename File system is not correct. Use IS09660 level 1
,2
or JOLIET or Romeo
tile system.
CD
Sound quality
is
Playback head is dirty. Use a cleaning tape, etc.,
to
crean the head.
a.
,-.
poor.
ADB340MPIADB341MP 19
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