2–2
Maintenance and Service Guide
External component identification
Button
Component
Description
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.
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
.