HP EliteBook 8540w Mobile Workstation - Manual (Page 17)

Component Description
(1) Power button ● When the computer is off, press the button to turn on
the computer.
● When the computer is on, press the button to shut
down the computer.
● When the computer is in Standby, press the button
briefly to exit Standby.
● 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 your power settings, select Start >
Control Panel > Performance and Maintenance >
Power Options.
(2) QuickLook button ● When the computer is off, press the button to open
HP QuickLook.
● When the computer is on, press the button to open
Software Setup.
NOTE: If Software Setup is not available, the
default Web browser opens.
(3) QuickWeb button ● When the computer is off, press the button to open
HP QuickWeb.
● When the computer is on, press the button to open
the default Web browser.
(4) Wireless button Turns the wireless feature on or off but does not establish
a wireless connection.
(5) TouchPad button Enables/disables the TouchPad.
(6) Volume mute button Mutes and restores speaker sound.
(7) Volume down button Decreases computer volume.
(8) Volume up button Increases computer volume.
(9) Calculator button Turns on the Windows calculator function.
(10) Fingerprint reader Allows a fingerprint logon to Windows, instead of a
password logon.
Identifying hardware 5