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CQ-BT5107U
Troubleshooting (continued)
The CD-R/RWs that are
playable on other devices
are not playable on this unit.
The playability of some CD-Rs/RWs may depend on the combination of
media, recording software and recorder to be used even if these CD-
Rs/RWs are playable on other devices such as a PC.
a
Make CD-R/RWs in different combination of media, recording soft-
ware and recorder after referring to the description about the com-
pressed audio player.
Sound skipping or noise
There is a flaw or foreign material on the disc.
a
Remove the foreign material, or use a flawless disc.
Playing VBR (Variable Bit Rate) files may cause sound skipping.
a
Play Non-VBR files.
No playback or disc ejected
The disc has unplayable formatted data.
a
Check the file format.
Note: Refer to “Notes on MP3”. (a Page 28)
MP3
Unable to register, connect,
or call.
Devices incompatible with HFP (Hands-Free Profile) cannot be used.
a
Use devices compatible with HFP (Hands-Free Profile).
The mobile phone is not registered on this product.
a
Connecting and calling with an unregistered mobile phone is not
possible. Register the mobile phone on this product.
The mobile phone is not connected.
a
Calling is not possible if the mobile phone is not connected to this
product. Connect the mobile phone to this product.
The Bluetooth
®
device can not pair/register with this unit successfully.
a
Check the device Bluetooth
®
setting is set to ON.
a
Delete the paired memory within Bluetooth
®
device and main unit,
then pair again.
a
Switch OFF and ON with device Bluetooth
®
function, then pair again.
a
Check the device PIN code, then input the correct PIN code for connection.
This unit and Bluetooth
®
device are too far apart.
a
Bring this unit and Bluetooth
®
device closer together and try to pair
again.
Phone voice is of poor
quality.
Phone voice is inaudible.
Mobile phone reception is poor.
a
Check mobile phone reception.
The other party in the call
complains of echoing or
noise.
The voice of the other party heard from the car speakers is being picked
up by the microphone and returned to the other party.
a
Close the windows.
a
Move the microphone away from the car speakers.
a
Lower the volume.
Bluetooth
®
CQ̲BT5107U 10/11/04 10:30 ページ 24