Sharp XL-3000C Mode D'emploi page 28

Troubleshooting Chart (continued)
„ 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 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 POWER 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 MEMORY/SET button and the
button, 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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ENGLISH
Maintenance
„ Cleaning the CD pickup lens
Do not touch the laser pickup lens. If fingerprints 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.
AC INPUT