Operation Manual

TROUBLESHOOTING
20 En
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 Bluetooth 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 apart. 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.
Can’t establish a Bluetooth connection.
This unit is not registered on the other component’s
Bluetooth connection list.
Perform pairing operations again (☞ P. 10).
No sound is produced or the sound is
interrupted during playback.
The Bluetooth connection of this unit with the other
component is disconnected.
Perform Bluetooth connection operations again
(☞ P. 11 ).
This unit and the other component are too far apart. 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 Bluetooth function is off. Turn on the Bluetooth function of the other
component.
The other component is not set to send Bluetooth
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
set to this unit.
Set the pairing setting of the other component to
this unit.
The other component’s volume is set to the
minimum.
Increase the volume level.
FM radio reception
Problem Cause Solution
Too much noise.
The antenna may be connected improperly. Make sure the antenna is connected properly
(☞ P. 3) or use a commercially available outdoor
antenna.
Too much noise during stereo broadcast.
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. 12) or use a commercially available 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.