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