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01/1/17 XL-3000(U2)3.fm
29
References
- Troubleshooting Chart -
Troubleshooting Chart
Many potential "problems" can be resolved by the owner without
calling a service technician.
If something is wrong with this product, check the following before
calling your authorized SHARP dealer or service center.
„
General
„
CD player
„
Tuner
„
Remote control
Symptom Possible cause
z
The clock is not on
time.
z
Did a power failure occur? Reset the
clock. (Refer to page 17.)
z
When a button is
pressed, the unit
does not respond.
z
Set this unit to the power stand-by
mode and then turn it back on.
z
If the unit still malfunctions, reset it.
(Refer to step 3 under "If trouble oc-
curs" on page 30.)
z
No sound is heard.
z
Is the volume level set to "0"?
z
Are the headphones connected?
z
Are the speaker wires disconnected?
Symptom Possible cause
z
Playback does not
start.
z
Is the disc loaded upside-down?
z
Playback stops in the
middle or is not per-
formed properly.
z
Does the disc satisfy the standards?
z
Is the disc distorted or scratched?
z
Playback sounds are
skipped, or stopped
in the middle of a
track.
z
Is the unit located near excessive vi-
brations?
z
Is the disc very dirty?
z
Has condensation formed inside the
unit?
Symptom Possible cause
z
Radio makes unusual
noise consecutively.
z
Is the unit placed near the TV or com-
puter?
z
Is the FM/AM loop antenna placed
properly? Move the AC power cord
away from the antenna if located
near.
Symptom Possible cause
z
The remote control
does not operate.
z
Is the AC power cord of the unit
plugged in?
z
Is the battery polarity respected?
z
Are the batteries dead?
z
Is the distance or angle incorrect?
z
Does the remote control sensor re-
ceive strong light?