Panasonic CQ-BT5107U Operating Instructions Manual page 24

Troubleshooting (continued)
MP3
No playback or disc ejected
The CD-R/RWs that are
playable on other devices
are not playable on this unit.
Sound skipping or noise
Note : Refer to "Notes on MP3". (
Bluetooth ®
Unable to register, connect,
or call.
The other party in the call
complains of echoing or
noise.
Phone voice is of poor
quality.
Phone voice is inaudible.
24
CQ-BT5107U
The disc has unplayable formatted data.
a
Check the file format.
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.
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.
a
Page 28)
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
a
Delete the paired memory within Bluetooth
then pair again.
a
Switch OFF and ON with device Bluetooth
a
Check the device PIN code, then input the correct PIN code for connection.
This unit and Bluetooth
a
Bring this unit and Bluetooth
again.
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.
Mobile phone reception is poor.
a
Check mobile phone reception.
® setting is set to ON.
®
® function, then pair again.
® device are too far apart.
® device closer together and try to pair
device and main unit,