Buttons And Speakers - HP Compaq Presario,Presario C770 Maintenance And Service Manual

Buttons and speakers

Item Component
(1)
Speakers (2)
(2) Wireless button
(3)
Power button*
(4) Volume mute hotkey
(5) Volume up hotkey
(6) Volume down hotkey
*This table describes factory settings. For information about changing factory settings, refer to the user guides located in Help
and Support.
6 Chapter 2 External component identification
Description
Produce sound.
Turns the wireless feature on or off, but does not create a
wireless connection.
NOTE:
To establish a wireless connection, a wireless
network must already be set up.
● When the computer is off, press the button to turn on
the computer.
When the computer is on, press the button to initiate
●
Sleep.
When the computer is in the Sleep state, press the
●
button briefly to exit Sleep.
● When the computer is in Hibernation, press the button
briefly to exit Hibernation.
If the computer has stopped responding and Windows®
shutdown procedures are ineffective, press and hold the
power button for at least 5 seconds to turn off the computer.
To learn more about power settings, select Start > Control
Panel > System and Maintenance > Power
Options.
Press fn+home to mute and restore speaker sound.
Press fn+pg up to increase speaker volume.
Press fn+pg dn to decrease speaker volume.