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Troubleshooting chart (continued)
■ Open Accessory
Symptom
● No sound is
● The device is not playing.
produced.
● The device is not properly
● The AC power lead of the
● Device is not
● The device is not making
charging.
■ CD player
Symptom
● Playback does not
● The disc is loaded upside
start.
● Playback stops in
● The disc does not satisfy
the middle or is not
performed properly.
● The disc is distorted or
● Playback sounds are
● The unit is located near
skipped, or stopped in
the middle of a track.
● Very dirty disc has been
● Condensation has formed
■ 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.
All manuals and user guides at all-guides.com
Possible cause
connected to the unit.
unit is not plugged in.
full contact with the USB
terminal.
Possible cause
down.
the standards.
scratched.
excessive vibrations.
used.
inside the unit.
Possible cause
● There is no MP3/WMA file
inside the device.
● The device is not properly
connected.
● An MTP device is con-
nected.
● The device contains AAC
file only.
● A copyright-protected
WMA 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.
Note:
If neither operation above restores the unit, clear all the
memory by resetting it.
■ Factory reset, clearing all memory
1
Press the ON/STANDBY button to turn the power on.
2
Press FUNCTION button (main unit) repeatedly or AUDIO
IN button (remote control) to enter Audio In mode.
3
Press
button (main unit) once.
4
Press and hold
button (main unit) until "RESET" appears.
Caution:
This operation will erase all data stored in memory includ-
ing clock, timer settings and tuner 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
center, 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.
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