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Buttons, switch, and speakers
NOTE: Your computer may look slightly different from the illustration in this section.
Component Description
(1) Speakers (2) Produce sound.
(2) Internal display switch Turns off the display if the display is closed while the power is on.
(3) Info Center/QuickLook button Launches Info Center or QuickLook.
(4) Power button
●
When the computer is off, press the button to turn on the
computer.
●
When the computer is on, press the button to shut down the
computer.
●
When the computer is in Suspend, press the button briefly to
exit Suspend.
●
When the computer is in Hibernation, press the button briefly
to exit Hibernation.
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 and how to change them,
select Computer > Control Center > System > Power
Management.
24 Chapter 2 External component identification