Sony MHC-GZR8D Operating Instructions Manual page 124

 The USB device was disconnected or
the power was turned off during the
transfer process. Delete the partially-
transferred track or partially-recorded
track, and perform transferring or
recording again. If this does not fix
the problem, the USB device may
be broken. Refer to the operating
instructions supplied with the USB
device for how to deal with this
problem. If the problem persists,
contact your nearest Sony dealer.
Tracks or folders on the USB device
cannot be erased.
 Check if the USB device is
writeprotected.
 The USB device was disconnected or
the power was turned off during the
erase operation. Delete the partially-
erased track. If this does not fix
the problem, the USB device may
be broken. Refer to the operating
instructions supplied with the USB
device for how to deal with this
problem. If the problem persists,
contact your nearest Sony dealer.
Are you using a supported USB
device?
 If you connect an unsupported
USB device, the following problems
may occur. Refer to "Compatible
USB devices" (supplement) for the
supported device types.
 The USB device is not recognized.
 Track, file or folder names are not
displayed on this system.
 Playback is not possible.
 The sound skips.
 There is noise.
 A distorted sound is output.
 Transferring or recording stops
before it is finished.
1
GB
"OVER CURRENT" appears.
 A problem has been detected with the
level of electrical current from the

(USB) port . Turn off the system and
remove the USB device from the

(USB) port . Make sure there is no
problem with the USB device. If this
display pattern persists, contact your
nearest Sony dealer.
There is no sound.
 The USB device is not connected
correctly. Turn off the system and
reconnect the USB device, then turn
on the system and check if "USB
MEMORY" lights up.
There is noise, skipping, or distorted
sound.
 Turn off the system, then reconnect the
USB device.
 The music data itself contains noise, or
the sound is distorted. Noise may have
entered during the transfer process or
recording. Delete the track, and try
transferring or recording again.
 The bit rate used when encoding audio
files was low. Send audio files with
higher bit rate to the USB device.