HP EliteBook 840 G3 - Manual (Page 21)

Component Description
(6) Caps lock light On: Caps lock is on, which switches the key input to all capital
letters.
(7) TouchPad light ● On: The TouchPad is off.
● Off: The TouchPad is on.
Buttons, speakers, and fingerprint reader
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 results
in the loss of unsaved information.
If the computer has stopped responding and shutdown
procedures are ineffective, press and hold the power button for at
least 15 seconds to turn off the computer.
To learn more about your power settings, see your power
options.
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