HP EliteBook 840 G8 - Buttons, Speakers, and Fingerprint Reader Details

Table 2-6 Button, speakers, and ngerprint reader and their descriptions
Component
Description
(1) Speakers (2) Produce sound.
(2) Vents (2) Enable 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) Power button ● When the computer is o, press the button briey 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 (select products only).
● When the computer is in Hibernation, press the button
briey to exit Hibernation.
IMPORTANT: 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 4 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.
(4) Fingerprint reader (select products only) Allows a ngerprint logon to Windows, instead of a password
logon.
▲ Touch your nger to the ngerprint reader.
12 Chapter 2 Components