HP Compaq Presario,Presario A900 User Manual page 8

Button
Back
Down
Information
Volume Down
Mute
Volume Up
* If the computer has been set up to require a logon password, you may be asked to log on to Windows. QuickPlay or DVDPlay
launches after you log on. Refer to the QuickPlay or the DVD Play online Help for more information.
4 Chapter 2 Button quick reference
Function in Windows
Press the button to emulate the "back" function of
the backspace key command in the active
application.
Navigation. Press the button to scroll down.
Press to display system information.
Press the button to decrease system volume.
● Press the button to mute system volume.
●
If the volume is muted, press the button to
restore system volume.
Press the button to increase system volume.
Function in QuickPlay (select models only)
●
When in music mode, press the button to move
up one directory level in the My Music window.
● When in DVD mode, this button is inactive.
Navigation. Press the button to scroll down.
Press to display information and settings for
QuickPlay programs.
Press the button to decrease system volume.
● Press the button to mute system volume.
●
If the volume is muted, press the button to
restore system volume.
Press the button to increase system volume.
ENWW