USB device playback
Problem
MP3/WMA file on the USB device does
not play.
The USB indicator flashes twice, and
repeated 3 times, after connecting a USB
device.
"Err" is displayed in the front panel
display after connecting a USB device.
Bluetooth
Problem
Cannot make this unit paired with the
connecting device.
Cannot establish a Bluetooth connection.
No sound is produced or the sound is
interrupted during playback.
Cause
The USB device is not recognized.
An incompatible USB device is connected to the
unit.
The USB device does not contain playable files.
An incompatible USB device is connected to the
unit.
An overcurrent is detected.
Cause
The unit is already connected with another device.
The connecting device does not support A2DP.
A Bluetooth adaptor, etc. that you want to pair with
this unit has a password other than "0000".
This unit and the connecting device are too far
apart.
There is a device (microwave oven, wireless LAN,
etc.) outputs signals in the 2.4 GHz frequency band
nearby.
This unit is not registered on the connecting
device's Bluetooth connection list.
Another Bluetooth device is already connected.
The Bluetooth function of the device is turned off.
The pairing information has been deleted.
The Bluetooth connection of this unit with the
connecting device is disconnected.
This unit and the connecting device are too far
apart.
There is a device (microwave oven, wireless LAN,
etc.) outputs signals in the 2.4 GHz frequency band
nearby.
The connecting device's Bluetooth function is off.
The connecting device is not set to send Bluetooth
audio signals to this unit.
The pairing setting of the connecting device is not
set to this unit.
The connecting device's volume is too low.
TROUBLESHOOTING
Solution
Set the system to standby mode and disconnect the
USB device. Then, turn the system on and
reconnect the USB device.
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.
Set the system to standby mode and reconnect the
USB device to the unit. If it does not resolve the
problem, the USB device is not playable on the
unit.
Use a USB device contains playable files
(☞ P. 23, 24).
Set the system to standby mode and reconnect the
USB device to the unit. If it does not resolve the
problem, the USB device is not playable on the
unit.
Solution
Disconnect the already connected Bluetooth
device.
Perform pairing operations with a device which
supports A2DP.
Use a Bluetooth adaptor, etc. whose password is
"0000".
Move the connecting device closer to this unit.
Move this unit away from the device that is
emitting radio-frequency signals.
Perform pairing operations again (☞ P. 10).
Terminate the current Bluetooth connection.
Turn on the Bluetooth function of the device.
Perform pairing again (☞ P. 10).
This unit can be paired with up to eight connecting
devices. When pairing with the ninth device has
succeeded, pairing data for the device with the
oldest connection date will be deleted.
On iPhone, iPad, or iPod touch, delete the pairing
history with this unit and perform pairing again.
Perform Bluetooth connection operations again
(☞ P. 12).
Move the connecting device closer to this unit.
Move this unit away from the device that is
emitting radio-frequency signals.
Turn on the Bluetooth function of the connecting
device.
Check that the Bluetooth function of the
connecting device is set properly.
Set the pairing setting of the connecting device to
this unit.
Increase the volume level.
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En