Maintenance - Sharp XLT300H Operation Manual

XL-T300H
ENGLISH
„ Tuner
Symptom
Radio makes unusu- z Is the unit placed near the TV or computer?
al noise consecu-
z Is the FM or AM aerial placed properly? Move
tively.
the AC power lead away from the aerial if lo-
cated near.
„ If trouble occurs
When this product is subjected to strong external interference (mechani-
cal 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 step 1, unplug and plug in the unit,
and then turn the power on.
3 If neither step 1 nor 2 restores the unit, do the following:
Press the ON/STAND-BY button to enter the power stand-by
mode.
Unplug the AC power lead from the AC INPUT socket on the unit.
Whilst pressing down the VOLUME
plug the AC power lead into the AC INPUT socket on the unit.
Caution:
This operation will erase all data stored in memory including clock, timer
settings, tuner preset, and CD programme.
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Maintenance

„ Cleaning the CD pickup lens
Do not touch the laser pickup lens. If finger-
Possible cause
prints or dust accumulate on the pickup,
clean it gently with a dry cotton swab.
„ Cleaning the cabinet
Periodically wipe the cabinet with a soft cloth
and a diluted soap solution, then with a dry
cloth.
Caution:
z Do not use chemicals for cleaning (petrol,
paint thinner, etc.). It may damage the
cabinet finish.
z Do not apply oil to the inside of the unit. It
may cause malfunctions.
button and the button,
„ Condensation
Sudden temperature changes, storage or operation in an extremely
humid environment may cause condensation inside the cabinet (CD
pickup, tape heads, etc.) or on the transmitter on the remote control.
Condensation can cause the unit to malfunction. If this happens,
leave the power on with no disc (or cassette) in the unit until normal
playback is possible (about 1 hour). Wipe off any condensation on
AC INPUT
the transmitter with a soft cloth before operating the unit.
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