User's Manual

2-8 Operating Your Computer
Key Description
Switches the wireless LAN power and/or Bluetooth
®
wireless
feature on and off.
NOTE: Refer to the next table for the behavior of Fn+F1 key in
relation to the availability of the wireless LAN module and/or
Bluetooth
®
module in your computer.
Decreases the sound volume.
Increases the sound volume.
Switches the display output to one of the following when
external devices are connected.
Upon booting the system with CRT:
NOTE: This function only applies to Plug & Play display
devices.
Decreases the LCD brightness.
Increases the LCD brightness.
Switches the touchpad off and on (depending on your model).
Switches the system sound output off (mute) and on.
Switches LCD backlight on and off.