External component identification
Maintenance and Service Guide 2–3
Buttons and speakers
Item Component Description
1Speakers (2) Produce sound.
2Power button* When the computer is off, press the button to turn on the computer.
When the computer is on, press the button to initiate Sleep.
When the computer is in Sleep, press the button to exit Sleep.
When the computer is in Hibernation, press the button to exit Hibernation.
If the computer has stopped responding and Windows shutdown procedures
are ineffective, press and hold the Power button for at least five seconds to
shut down the computer.
To learn more about power settings, select Start > Control Panel > System
and Security > Power Options.
3Wireless button Turns the wireless feature on or off but does not create a wireless
connection.
✎A wireless network must be set up in order to establish a wireless
connection.
*This table describes factory settings. For information about changing factory settings, see the user guides located in Help and
Support.