Owner's Manual

19 En
TROUBLESHOOTING
English
When you insert a disc, the front
panel display indicates “CD No
Disc” or “CD Unknown.”
The disc loaded into the unit may not be
compatible.
Use a disc supported by the unit (+ P. 21).
The disc may be dirty, or a foreign object may
ha
ve adhered to it.
Wipe the disc clean. Alternatively, remove any foreign
object that has adhered to the disc (+ P. 21).
The disc does not contain playable files. Use a disc contains playable files (+ P. 21).
The disc was inserted upside down. Insert the disc with the label facing upward.
USB device playback
Problem Cause Solution
MP3/WMA file in the USB device
does not play.
The USB device is not recognized. Turn the unit off and reconnect the USB device to the unit.
If the solutions above do not resolve the problem, the USB
de
vice is not playable on the unit (+ P. 21).
The USB device does not contain playable files. Use a USB device contains playable files (+ P. 21).
When you connect a USB device,
t
he front panel display indicates
“USB OverCurrent,” and then
the front panel display goes
blank.
An incompatible USB device was connected to
the
unit. Alternatively, the USB device is not
con
nect firmly to the unit.
Turn the unit off and reconnect the USB device to the unit.
If it does not resolve the problem, the USB device is not
playable on the unit (+ P. 21).
Bluetooth
Problem Cause Solution
Cannot make this unit paired
with the other component.
The other component does not support A2DP. Perform pairing operations with a component which
supports A2DP.
A Bl
uetooth adaptor, etc. that you want to pair
with this unit has a password other than “0000”.
Use a Bluetooth adaptor, etc. whose password is “0000”.
This unit and the other component are too far
ap
art.
Move the other component closer to this unit.
There is a device (microwave oven, wireless
LAN,
etc.) outputs signals in the 2.4 GHz
frequency band nearby.
Move this unit away from the device that is emitting radio-
frequency signals.
In the option menu, B
LUETOOTH is set to
OFF.
In the option menu, set BLUETOOTH to ON (+ P. 14).
Can’t establish a B
luetooth
connection.
This unit is not registered on the other
component’s Bluetooth connection list.
Perform pairing operations again (+ P. 9).
In the option menu, B
LUETOOTH is set to
OFF.
In the option menu, set BLUETOOTH to ON (+ P. 14).
No sound is produced or the
s
ound is interrupted during
playback.
The Bluetooth connection of this unit with the
other component is disconnected.
Perform Bluetooth connection operations again (+ P. 10).
This unit and the other component are too far
ap
art.
Move the other component closer to this unit.
There is a device (microwave oven, wireless
LAN,
etc.) outputs signals in the 2.4 GHz
frequency band nearby.
Move this unit away from the device that is emitting radio-
frequency signals.
The other component’s Blu
etooth function is off. Turn on the Bluetooth function of the other component.
The other component is not set to send Bl
uetooth
audio signals to this unit.
Check that the Bluetooth function of the other component
is set properly.
The pairing setting of the other component is not
se
t to this unit.
Set the pairing setting of the other component to this unit.
The other component’s volume is set to the
min
imum.
Increase the volume level.
Problem Cause Solution