User Manual

17 En
TROUBLESHOOTING
English
CD playback
Problem Cause Solution
Disc cannot be inserted.
The system is set to power save mode.
Press to cancel the power save mode ( P. 2).
Some button operations do not work.
The disc loaded into the unit may not be
compatible.
Use a disc supported by the unit ( P. 18).
Playback does not start immediately after
pressing / .
The disc may be dirty. Wipe the disc clean.
The disc loaded into the unit may not be
compatible.
Use a disc supported by the unit ( P. 18).
If the unit was moved from a cold to warm place,
condensation may have formed on the disc reading
lens.
Wait for an hour or two until the unit adjusts to the
room temperature, and try again.
The CD indicator flashes twice, and
repeated 3 times, and the disc is ejected.
The disc loaded into the unit may not be
compatible.
Use a disc supported by the unit ( P. 18).
The disc may be dirty. Wipe the disc clean.
The disc does not contain playable files. Use a disc contains playable files ( P. 18, 19).
The disc is loaded back to front. Insert a disc facing the label side to near side.
“Err” is displayed in the front panel
display after loading a disc.
An error occurs in the unit.
Eject the disc with .
USB device playback
Problem Cause Solution
MP3/WMA file on the USB device does
not play.
The USB device is not recognized. Turn off the system and reconnect the USB device
to the unit.
Connect an AC adapter if supplied with the device.
If the solutions above do not resolve the problem,
the USB device is not playable on the unit.
The USB indicator flashes twice, and
repeated 3 times, after connecting a USB
device.
An incompatible USB device is connected to the
unit.
Turn off the system and reconnect the USB device
to the unit. If it does not resolve the problem, the
USB device is not playable on the unit.
The USB device does not contain playable files. Use a USB device contains playable files ( P. 18,
19).
“Err” is displayed in the front panel
display after connecting a USB device.
An incompatible USB device is connected to the
unit.
Turn off the system and reconnect the USB device
to the unit. If it does not resolve the problem, the
USB device is not playable on the unit.
An overcurrent is detected.
FM radio reception
Problem Cause Solution
Too much noise during stereo broadcast.
The antenna may be connected improperly. Make sure the antenna is connected properly
( P. 3).
The radio station you selected may be far from your
area, or the radio wave reception is weak in your
area.
Try manual tuning to improve the signal quality
( P. 10) or use a multi-channel outdoor antenna.
Even with an outdoor antenna, radio wave
reception is weak. (Sound is distorted.)
Multipath reflection or other radio interferences
may have occurred.
Change the height, direction, or placement of the
antenna.
Remote control
Problem Cause Solution
The remote control does not work
properly.
The remote control may be operated outside its
operation range.
For information on the remote control operation
range, refer to “How to use the remote control”
(P. 1).
The remote control signal receiver on the unit
( P. 3) may be exposed to direct sunlight or
lighting (inverted fluorescent lamps).
Change the lighting or orientation of the unit.
The battery may be worn out. Replace the batteries with two new ones.
There are obstacles between the remote control
signal receiver on the unit and the remote control.
Remove the obstacles.