HP EliteBook 745 G2, Maintenance And Service Manual, Page: 23 / 172

Buttons, speakers, and fingerprint reader (select models only)
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 briefly to initiate
Sleep.
● When the computer is in the Sleep state, press the button
briefly to exit Sleep.
●
When the computer is in Hibernation, press the button
briefly to exit Hibernation.
CAUTION: Pressing and holding down the power button will
result in the loss of unsaved information.
If the computer has stopped responding and operating system
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:
Windows 8.1:
From the Start screen, type
power
, select Settings , and then
select Power Options .
Windows 7:
Select Start > Control Panel > System and Security > Power
Options .
(2) Speakers (2) Produce sound.
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