Fujitsu NH570 User Guide

Page of 150
26 - Keyboard
Function Keys 
Your LifeBook notebook has 12 function keys, F1 through F12. The functions assigned to these keys differ 
for each application. You should refer to your software documentation to find out how these keys are used. 
Icon
Keys
Description
[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. (This func-
tion key combination only works if the BIOS setting for Advanced > Key-
board/Mouse Features > Internal Pointing Device is set to Manual Setting.)
[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 lower the volume of your sys-
tem.
[Fn+F9]
Pressing [F9] repeatedly while holding [Fn] will increase the volume of your 
system.
[Fn+F10]
Pressing [F10] while holding [Fn] opens the Fujitsu Display Manager, which 
allows you to select the display devices.
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