
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:
1.
Select
Start > Control Panel > System and
Security > Power Options
.
Linux:
1.
Select
Computer > Control Center
.
2.
In the left pane, click
System
, and then click
Power
Management
in the right pane.
(2)
Speakers
(2)
Produce
sound.
(3)
Wireless button
Turns the wireless feature on or off but does not establish a
wireless connection.
(4)
Volume mute button
Mutes and restores speaker sound.
(5)
Fingerprint reader (select models only)
Allows a fingerprint logon to Windows, instead of a
password logon.
14
Chapter 2 External component identification