MP3 Player Owner's Guide
System configuration 
48
To set the screen backlight level:  
1.  Tap 
/  to adjust the screen backlight level. 
2.  Tap 
 to apply the changes made. 
To set the screen backlight auto-off function:  
1.  Tap 
/  under the Battery and AC Power settings. 
Options include Never, backlight off after 10 or 15 seconds, and backlight 
off after 1, 2, or 3 minutes. 
2.  Tap 
 to apply the changes made. 
Date Time 
Go to step 3 of the “To configure system settings
” section for instructions on 
how to set the system date and time. 










