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34 ENGLISH
Symptom Remedy/Cause
USB device playback
Tracks/folders are not played
back in the order you have
intended.
The playback order is determined by the file name.
Folders with numbers on the initial of their names
are sorted in numerical order. However, folders with
no numbers on the initial of their names are sorted
according to the file system of the USB device.
• “READ FAILED” or “NO USB”
appears.
• The unit cannot detect the
USB device.
• Check whether the connected USB device or the iPod/
iPhone is compatible with this unit.
• The USB device is not connected properly. Connect
the USB device again.
While playing a track, sound is
sometimes interrupted.
The tracks have not been properly copied into the USB
device. Copy tracks again into the USB device, and try
again.
Correct characters are not
displayed (e.g. album name).
This unit can only display letters (upper case), numbers,
and a limited number of symbols.
Bluetooth
The unit does not detect the
Bluetooth device.
• Search from the Bluetooth device again.
• Reset the unit, then search from the Bluetooth device
again.
The unit does not make pairing
with the Bluetooth device.
Enter the same PIN code for both the unit and target
device.
Echo or noise occurs. Adjust the microphone unit’s position.
Phone sound quality is poor. • Reduce the distance between the unit and the
Bluetooth mobile phone.
• Move the car to a place where you can get a better
signal reception.
The unit does not response
when you tried to copy the
phonebook to the unit.
You may have tried to copy the same entries (as stored)
to the unit. Press
DISP
or
T/P BACK
to exit.
The sound is interrupted or
skipped during playback of a
Bluetooth audio player.
• Reduce the distance between the unit and the
Bluetooth audio player.
• Disconnect the device connected for Bluetooth
Phone.
• Turn off, then turn on the unit.
• Connect the player again, when the sound is not yet
restored.
The connected audio player
cannot be controlled.
• Check whether the connected audio player supports
AVRCP (Audio/Video Remote Control Profile).
(Operations depend on the connected audio player.)
• Disconnect and connect the Bluetooth player again.
EN30-37_KD-R711_003A_5.indd 34EN30-37_KD-R711_003A_5.indd 34 12/17/09 5:24:14 PM12/17/09 5:24:14 PM