HP EliteBook 840 G5 - Button, Vents, Speakers, and Fingerprint Reader

Button, vents, speakers, and ngerprint reader
Component Description
(1) Power button
●
When the computer is o, press the button to turn on the computer.
●
When the computer is on, press the button briey to initiate Sleep.
●
When the computer is in the Sleep state, press the button briey to exit Sleep.
●
When the computer is in Hibernation, press the button briey to exit
Hibernation.
CAUTION: Pressing and holding down the power button results in the loss of
unsaved information.
If the computer has stopped responding and shutdown procedures are ineective,
press and hold the power button for at least 5 seconds to turn o the computer.
To learn more about your power settings, see your power options.
▲
Right-click the Power meter icon and then select Power Options.
(2) Vents (2) Enables airow to cool internal components.
NOTE: The computer fan starts up automatically to cool internal components and
prevent overheating. It is normal for the internal fan to cycle on and o during routine
operation.
(3) Speakers (2) Produce sound.
(4) Fingerprint reader (select
products only)
Allows a ngerprint logon to Windows, instead of a password logon.
14 Chapter 2 Components