Maintenance - Sharp XL-BB20D Manual De Manejo

Troubleshooting chart (continued)
■ CD player
Symptom
● Playback does not
start.
● Playback stops in
the middle or is not
performed properly.
● Playback sounds are
skipped, or stopped in
the middle of a track.
■ USB
Symptom
● Device cannot be
detected.
● Playback does not
start.
● Wrong time display.
● Wrong file name
display.
■ Condensation
Sudden temperature changes, storage or operation in an
extremely humid environment may cause condensation
inside the cabinet (CD pickup, 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 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 problem occurs
When this product is subject to strong external interfer-
ence (mechanical shock, excessive static electricity, ab-
normal supply voltage due to lightning, etc.) or if it is oper-
ated incorrectly, it may malfunction.
If such a problem occurs, do the following:
1
Set the unit to the standby mode and turn the power
on again.
2
If the unit is not restored in the previous operation, unplug
and plug in the unit again, and then turn the power on.
Note:
If neither operation above restores the unit, clear all the
memory by resetting it.
Possible cause
● The disc is loaded upside
down.
● The disc does not satisfy
the standards.
● The disc is distorted or
scratched.
● The unit is located near
excessive vibrations.
● Very dirty disc has been
used.
● Condensation has formed
inside the unit.
Possible cause
● There is no MP3 file inside
the device.
● The device is not properly
plugged in.
● An MTP device is plugged
in.
● The device contains AAC
file only.
● A copyright-protected or
false MP3 file is being
played back.
● A Variable Bitrate files are
being played back.
● The File Name was writ-
ten in other than English
characters.
■ Factory reset, clearing all memory
1
Press the (ON/STANDBY) button to turn the power on.
2
Press INPUT button (main unit) repeatedly to enter Audio
In mode.
3
Press
4
Press and hold
Caution:
This operation will erase all data stored in memory includ-
ing clock, timer settings, DAB stations and tuner/DAB
preset.
■ Before transporting the unit
Remove all devices connected to the unit. Then, set the
unit to the power standby mode. Carrying the unit with
other devices left connected or discs left inside might dam-
age the unit.
■ Care of discs
Discs are fairly resistant to damage. However mistracking
can occur due to accumulation of dirt on the surface.
● Do not mark on the non-label side of the disc from which
signals are read.
● Keep your discs away from direct sunlight, heat, and
excessive moisture.
● Always hold the discs by the edges. Fingerprints, dirt,
or water on the CDs can cause noise or mistracking.
Clean it with a soft, dry cloth, wiping straight out from the
centre, along the radius.

Maintenance

■ 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 thin-
ner, etc.). It may damage the cabinet.
● Do not apply oil to the inside of the unit. It may cause
malfunctions.
EN-21
button (main unit) once.
button (main unit) until "RESET" appears.