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Troubleshooting
Messages
Follow the instructions below if an error message appears in the display.
Message
AVLS
CANNOT PLAY
DATA ACCESS
ERROR
EXPIRED
FILE ERROR
HOLD
LOW BATT
MG ERROR
Meaning
The volume level exceeds the rated
value while the AVLS is enabled.
• Your Network Walkman cannot
play certain files because of
incompatible formats.
• Transferring has been interrupted
forcefully.
Accessing the built-in flash
memory.
A malfunction is detected.
The song is playback restricted by
the copyright holder.
• The file cannot be read.
• The file is not normal.
All operation buttons are disabled
since the GROUP/HOLD switch is
set to HOLD.
The battery is low.
An unauthorized distribution file is
detected for copyright protection.
Remedy
Turn the volume down or disable the
AVLS.
If the file cannot be played, you can erase
it from the built-in flash memory.
For details, refer to “To delete abnormal
data from the built-in flash memory”
(page 39).
Please wait for access to complete. This
message appears while transferring audio
files and during initialization of the built-
in flash memory.
Please consult your nearest Sony dealer.
If song cannot be played, you can erase it
from the built-in flash memory.
For details, refer to “To delete abnormal
data from the built-in flash memory”
(page 39).
Transfer the normal audio file back to the
computer and then format your Network
Walkman. For details, refer to “To delete
abnormal data from the built-in flash
memory” on page 39.
Set the GROUP/HOLD switch to
(NORMAL) to operate the buttons.
You must change the battery (page 9).
Transfer the normal audio file back to the
computer and then format your Network
Walkman. For details, refer to “To delete
abnormal data from the built-in flash
memory” on page 39.