Panasonic CF-P1 Series Operating Instructions Manual page 17

LCD Backlight ON/OFF
Setting the Timeout Function of the LCD Backlight
1
Tap [Start] - [Settings] - [Control Panel] in order, and then double-tap [Back-
light].
2
Battery use setting:
AC adaptor use setting: Tap the [External] tab.
3
Tap [OK].
Tap the [Battery] tab.
17