Fujitsu A1220 - LifeBook - Core 2 Duo 2.2 GHz User Manual page 32

• [Fn+F3]: Pressing [F3] while holding [Fn] will toggle the Audio Mute on and off.
• [Fn+F4]: Pressing [F4] while holding [Fn] will toggle the Touchpad on and off. Note that the
[Fn+F4] combination only works if Manual Setting is selected in the BIOS. (See "BIOS Setup
Utility" on page 43)
• [Fn+F6]: Pressing [F6] repeatedly while holding [Fn] will lower the brightness of your display.
• [Fn+F7]: Pressing [F7] repeatedly while holding [Fn] will increase the brightness of the display.
• [Fn+F8]: Pressing [F8] repeatedly while holding [Fn] will decrease the volume of your LifeBook
notebook.
• [Fn+F9]: Pressing [F9] repeatedly while holding [Fn] will increase the volume of your LifeBook
notebook.
• [Fn+F10]: Pressing [F10] while holding [Fn] allows you to change your selection of where to send
your display video. Each time you press the combination of keys you will step to the next choice.
The choices, in order, are: built-in display panel only, external monitor only, and both built-in
display panel and external monitor.
• Pressing the [Fn] + [F10] keys allows you to change your selection of where to send your display
video. Each time you press the key combination, you will step to the next choice. If you only have
an external CRT connected, the order is internal -> external CR T -> simultaneous display > internal
display.

If you only have an HDMI device connected, the order is: internal display -> HDMI display ->
simultaneous display -> internal display.

If you have external CRT and HDMI devices connected, the order is: internal display -> external
CRT -> simultaneous internal and external CRT -> HDMI display - simultaneous internal and
HDMI display -> internal display.
26 - Keyboard