HP ProBook 4445s Maintenance And Service Manual page 18

Component
(1)
(2)
(3)
(4)
(5)
10 Chapter 2 External Component Identification
Power button
Speakers (2)
Web browser button
Wireless button
Fingerprint reader (select models 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/Suspend.
●
When the computer is in the Sleep/Suspend state,
press the button briefly to exit Sleep/Suspend.
●
When the computer is in Hibernation, press the button
down briefly to exit Hibernation.
If the computer has stopped responding and the operating
system shutdown procedures are ineffective, press and hold
the power button down for at least 5 seconds to turn off the
computer.
CAUTION: Pressing and holding down the power button
will result in the loss of unsaved information.
To learn more about your power settings:
In Windows 7:
1. Select Computer > Control Center.
2. In the left pane, click System, and then click Power
Management in the right pane.
In Windows 8:
From the Start screen, type power options. Click
Settings, and then select Power Options from the options
displayed.
In SUSE Linux:
1. Select Computer > Control Center.
2. In the left pane, click System, and then click Power
Management in the right pane.
Produce sound.
Opens the default Web browser.
Turns the wireless feature on or off but does not establish a
wireless connection.
NOTE: A wireless connection may be established if one
has been previously configured.
Allows a fingerprint logon to the operating system, instead of
a password logon.