E-22
ENGLISH
8
QT-UH5H
References
Troubleshooting chart
Many potential problems can be resolved by the owner without call-
ing a service technician.
If something is wrong with this product, check the following before
calling your authorised SHARP dealer or service centre.
General
CD player
Tuner
Cassette deck
Condensation
Sudden temperature changes, storage or operation in an extremely
humid environment may cause condensation inside the cabinet (CD
pickup, etc.).
Condensation can cause the unit to malfunction. If this happens,
leave the power on with no disc in the unit until normal playback is
possible (about 1 hour). Wipe off any condensation on the transmitter
with a soft cloth before operating the unit.
If trouble occurs
When this product is subjected to strong external interference
(mechanical shock, excessive static electricity, 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 in the previous operation, unplug and
plug in the unit, and then turn the power on.
Symptom
Possible cause
When a button is pressed,
the unit does not respond.
Set the unit to the power stand-
by mode and then turn it back on.
No sound is heard.
Is the volume level set to "0"?
Are the headphones connected?
Symptom
Possible cause
Playback does not start.
Is the disc loaded upside down?
Playback stops in the
middle or is not performed
properly.
Does the disc satisfy the
standards?
Is the disc distorted or
scratched?
Playback sounds are
skipped, or stopped in the
middle of a track.
Is the unit located near excessive
vibrations?
Is the disc very dirty?
Has condensation formed inside
the unit?
Symptom
Possible cause
The radio makes unusual
noises continuously.
Is the unit placed near the TV or
computer?
Is the FM aerial placed properly?
Move the aerial away from the
AC power lead if it's located near-
by.
Symptom
Possible cause
Cannot record.
Is the erase-prevention tab
removed?
Cannot record tracks with
proper sound quality.
Is it a normal tape? (You cannot
record on a metal or CrO tape.)
Cannot erase completely.
Sound skipping.
Is there any slack?
Cannot hear treble.
Is the tape stretched?
Sound fluctuation.
Are the capstan, pinch roller, or head
dirty?
Cannot remove the tape.
If a power failure occurs during
playback, the head remain engaged
with the tape. Do not open the
compartment with great force.