Buttons, Speakers, And Fingerprint Reader - HP ProBook 440 G4 Maintenance And Service Manual

Notebook pc
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Buttons, speakers, and fingerprint reader

Component
(1)
(2)
(3)
(4)
(5)
Power button
Speakers (2)
Wireless button
Volume mute button
Fingerprint reader (select products
only)
Description
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 5 seconds to turn
off the computer.
To learn more about your power settings, see your power options.
Type power in the taskbar search box, and then select Power and
sleep settings.
‒ or –
Right-click the Start button, and then select Power Options.
Produce sound.
Turns the wireless feature on or off but does not establish a wireless
connection.
A wireless network must be set up before a wireless connection is
possible.
Mutes and restores speaker sound.
Allows a fingerprint logon to Windows, instead of a password logon.
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