Sony NWD-B105 MP3 Player NWDB105 User Manual

NWD-B103 / B105 / B103F / B105F. GB. 3-210-125-14(1)

NWD-B103 / B105 / B103F / B105F. GB. 3-210-125-14(1)

There is no beep sound when the 

player is operated.

•  “Beep” is set to “Beep OFF.”

 Set “Beep” to “Beep ON” ( page 41).

The beep sound level varies.

•  The beep sound level varies according to the current volume of 

the player.

The player gets warm.

•  The player may be warm when the battery is being charged and just 

after charging. The player also may get warm when a large amount 

of files are transferred. This is normal and is not cause for concern. 

Set the player aside for a while to allow it to cool down.

The date and time have been 

reset.

•  If you left the player for a while with the battery used up, the 

date and time may be reset. 

 This is not a malfunction. Charge the battery until 

 

appears on the screen ( page 12) and set the date and time 

again ( page 41).

All settings of the player have 

been reset.

•  You moved, deleted, or renamed the system files. Or, the built-in 

flash memory of the player was formatted using other than the 

“Format” menu of the player.

 If you do any of the above operations, the system will be 

restructured and all settings of the player will be reset when 

you disconnect the player from the computer or other devices. 

If the player does not function normally after you format the 

player using other than the “Format” menu of the player, 

format the built-in flash memory using the “Format” menu of 

the player ( page 42).

Be sure to format the built-in flash memory using the “Settings” menu on this 

player following the procedure below. (Check all contents before formatting as all 

data stored will be erased.)

Press the / button to select the item, and then press the  button to 

confirm.

After selecting “OK” and confirming, “FORMATTING…” appears and 

formatting starts. When formatting is complete, “COMPLETE” appears.

Follow the instructions below if a message appears in the display.

AVLS (blinks)

The volume level exceeds the 

rated value while 

“AVLS(Volume Limit)” is 

enabled.

Turn the volume down or disable 

“AVLS(Volume Limit)” ( page 41).

CHARGING

The battery is being charged.

This is not an error. Wait until the battery is 

charged fully. However, you can use the 

player with the battery not charged fully.

Continued 