HP ProBook 6455b, 6555b, 6450b and 6550b Notebook PCs Maintenance and Service Guide

Item Component Description
(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) Volume mute button Mutes and restores speaker sound.
(6) Volume down button Decreases computer volume.
(7) Volume up button Increases computer volume.
(8) Calculator button (select models only) Opens the Windows calculator feature.
(9) Fingerprint reader Allows a fingerprint logon to Windows, instead of a
password logon.
Top components 19