
CD-M4000W/CP-M4000
Troubleshooting Chart
Many potential problems can be resoived by the owner without calling a service tech-
nicran.
n
Cassette
deck
If something is wrong with this product, check the following before calling your
autho-
rn?d SHARP dealer or service centre.
n
General
Symptom
Possible cause
. The
clock
IS
not on time.
.
Did
a power failure occur? Reset the
Symptom Possible
cause
. Cannot record.
. Is the
erase-prevent,on
tab removed?
. Cannot record tracks with proper
.
f?.
it a normal tape?
(You
cannot record on
sound
quality.
l Cannot erase
comoletelv.
a metal
or
00,
tape.)
l
Sound skipping.
.
Is
there any slack?
When a button is pressed, the unit
Set
tfx
unit to the power stand-by mode
If the unit
still
malfuncbons,
reset it.
Are the capstans,
p,nch
roifers,
or heads
. Are the headphones connected?
l
Are the speaker wires disconnected?
the heads
remkln
engaged with the tape.
Do not open the comparfment forcibly.
Walt
until electrfcity resumes.
.
Is
the karaoke
modesetto
“L-CH”. “R-CH”
or”V-CANCEL”?
n
Karaoke
w
CD
player
Symptom
I
Possible
cause
l
The vocal
part
of a multiplexed
.
Is
the karaoke inodeset to “L-CH”,
“R-0,’
disc
IS
not heard. or “V-CANCEL”?
Symptom Possible
cause
.
Playback
does
not
start.
l
Is the disc loaded upside down?
w
Remote
control
. Playback stops
m
the
middle
or is
. Does the disc satisfy the standards?
not performed properly.
l
Is the
disc
distorted or scratched?
. Playback sounds are
skipped.
or
l
Is the unit located near excessive vibra-
l
The remote
control
does not
oper-
.
Is the AC power lead of the unit
plugged
stopped
in
the middle of a track.
l
:?e?discverydIm/,
. Is the battery ;olarfty respected?
. Has condensation formed inside the unit?
.
Is the distance or angle incorrect?
w
Tuner
. Does the
rem&
control sensor
recewe
l
Radio makes unusual noise con-
Is the unit placed near the TV or comput-
Is the FM aerial or AM loop aerial placed
properly? Move the AC power lead away
from the aerial if located near.
Troubleshooting Chart
w
If
trouble
occurs
When this product is subjected to strong external interference (mechanical shock,
excessive
statrc
efectncity,
abnormal supply voltage due to lightning, etc.) or if
It
is
operated incorrectly, it may malfunction.
If
such
a
problem
occurs,
do
the
following:
1
Set the unit to the stand-by mode and turn the power on again
2
If the unit
IS
not restored
!n
the previous
operabon,
unplug
and plug in the unit,
and then turn the power on.
Note:
if
neither operation above restores the unit, clear all the memory by resetting it
w
Clearing
all
the
memory
(reset)
1
Press the ON/STAND-BY button to enter the power stand-by mode.
2
Whilst pressing down the
+
button
and the MONSTER-BASS
button,
press the
ON/STAND-BY button until “CLEAR AL” appears.
Caution:
This operation will erase ail data stored in memory including
clock,
trmer
settings,
tuner preset, and CD programme.
n
Before
transporting the unit
1
Press
the
ON/STAND-BY
button
to
t”rn
the
power
on.
2
Press
the
CD
button.
3
Press the & OPEN/CLOSE button to open the disc tray.
Remove
all
CDs inserted
in
the unit.
4
Press the
6
OPEN/CLOSE button to close the disc tray.
5
Make sure that “NO DISC”
IS
dlspiayed
Press
theON/STAND-BY
button
toenterthestand-by
mode, and then unplug
the AC power
lead
from the wall socket.
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