Owner's Manual

Using the Quick Buttons
Located on top of the keyboard are four quick buttons:
Button
Description
P1
Turns off/on the LCD display and LED indicators by default,
or
Starts a pre-defined program. (See P1 Quick Launch Key Utility
in Chapter 6 for information.)
P1
Advanced
Enables/disables power saving when using battery power. In
power saving mode, the system turns down the panel backlight
and sacrifices processing speed to gain more battery life. The
button lights green when power saving mode is enabled.
NOTE:
Enables/disables sunlight readable display. The button lights
green while sunlight readable mode is enabled.
Enables/disables light sensor. When enabled, your computer
automatically adjusts the LCD brightness based on the
surrounding lighting condition. The button lights green while
light sensor is enabled.