HP EliteBook 8540p Maintenance And Service Manual page 21

Component
(3) QuickWeb button
(4) Wireless button
(5) TouchPad button
(6) Volume mute button
(7) Volume down button
(8) Volume up button
(9) Calculator button
(10) Fingerprint reader
14 Chapter 2 External component identification
Description
●
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.
Turns the wireless feature on or off, but does not
establish a wireless connection.
Enables/disables the TouchPad.
Mutes and restores speaker sound.
Decreases computer volume.
Increases computer volume.
Turns on the Windows calculator function.
Allows a fingerprint logon to Windows, instead of a
password logon.