Sony Walkman NW-E50 Operating Instructions Manual page 32

Troubleshooting (continued)
Symptom
The number of audio files that can be
transferred to is limited. (Available
recording time is short.)
The operation of the Network
Walkman becomes unstable while it is
connected to the computer.
"Failed to authenticate Device/Media"
is displayed on the computer screen
while connecting the Network
Walkman to the computer.
Other
Symptom
There is no beep sound when your
Network Walkman is operated.
Your Network Walkman gets warm.
32-
GB
Cause/Remedy
• The free space of the built-in flash memory to where you want to
transfer to is not enough for the size of audio files you wish to
transfer.
c Transfer any unnecessary audio files back to the computer to
increase free space.
• Non-audio data is stored in the built-in flash memory to where you
want to transfer audio files to.
c Move non-audio data to the computer to increase free space.
USB hub or USB extension cable is used.
c Connecting via a USB hub or USB extension is not guaranteed.
Connect the dedicated USB cable directly to the computer.
Your Network Walkman is not connected to the computer properly.
c Quit the SonicStage software and verify the connection of the
dedicated USB cable. Restart the SonicStage software.
Cause/Remedy
BEEP is set to "OFF."
c In the menu mode, set "BEEP" to "ON" (page 26).
Sometimes, during normal conditions, the player becomes
slightly warm.