Maintenance; Troubleshooting Chart - Sharp XL-MP110H Operation Manual

Troubleshooting chart (continued)
XL-MP110H
ENGLISH
If trouble occurs
When this product is subjected to strong external interference (me-
chanical shock, excessive static electricity, abnormal supply voltage
due to lightning, etc.) or if it is operated incorrectly, it may malfunc-
tion.
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.
Note:
If neither operation above restores the unit, clear all the memory by
resetting it.
Clearing all the memory (reset)
1 Press the ON/STAND-BY button to enter the power stand-by
mode.
2 Whilst pressing down the
ton, press the TUNING
Caution:
This operation will erase all data stored in memory including clock,
timer settings, tuner preset, and CD programme.
Before transporting the unit
Remove all CDs from the unit. Make sure there is no CD in the disc
tray. Then, set the unit to the power stand-by mode. Carrying the unit
with discs left inside can damage the unit.
E-39
button and the X-BASS/DEMO but-
button until "CLEAR AL" appears.

Maintenance

Cleaning the tape-handling parts
Dirty heads, capstans or pinch rollers can cause poor sound and
tape jams. Clean these parts with a cotton swab moistened with
commercial head/pinch roller cleaner or isopropyl alcohol.
When cleaning the heads, pinch rollers, etc., unplug the unit which
contains high voltages.
Pinch roller Erase head
Capstan Recording/Playback head
After long use, the deck's heads and capstans may become mag-
netised, causing poor sound. Demagnetise these parts once
every 30 hours of playing/recording time by using a commercial
tape head demagnetiser. Read the demagnetiser's instructions
carefully before use.
Cleaning the cabinet
Periodically wipe the cabinet with a soft cloth and a diluted soap
solution, then with a dry cloth.
Caution:
Do not use chemicals for cleaning (petrol, paint thinner, etc.). It
may damage the cabinet finish.
Do not apply oil to the inside of the unit. It may cause malfunc-
tions.
B
A
D
C