User's Manual

42
Hot keys
The hot keys are specific keys for system control. You can press the
keys to toggle function on and off.
Key Description
Fn + Esc
Turns on and off the light of mouse and
panning keys
Fn + ~
Turns on and off the power of GPRS or
CDMA module.
Fn + F1 Decreases screen brightness.
Fn + F2 Increases screen brightness.
Fn + F3 Sleep button.
Fn + F4 Power button.
Fn + F5 Decreases speaker volume.
Fn + F6 Increases speaker volume.
Fn + F7 Mutes the speaker.
Fn + F8
Turns on and off the power of Wireless LAN
module.
Fn + F9
Turns on and off the power of Bluetooth
module.
Fn + F10
Switches the display output to the LCD
display screen, an external display device or
both.