External component identification
Maintenance and Service Guide 2–5
Buttons and speakers
Item Component Description
(1) Speakers (2) Produce sound.
(2) Power bu tton* ■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.
If the computer has stopped responding and Windows® 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, select Start > Control Panel >
System and Security > Power Options.
(3) Wireless button Turns the wireless feature on or off but does not create a wireless
connection.
✎To establish a wireless connection, a wireless network must already be
set up.
*This table describes factory settings. For information about changing factory settings, refer to the user guides located in
Help and Support.