Maintenance and Service Guide

Button, speakers, and vent
Table 2-6 Button, speakers, and vent and their descriptions
Component Description
(1) Power button When the computer is o, press the button to turn on the
computer.
When the computer is on, press the button briey to
initiate Sleep.
When the computer is in the Sleep state, press the button
briey to exit Sleep.
When the computer is in Hibernation, press the button
briey to exit Hibernation.
CAUTION: Pressing and holding down the power button results
in the loss of unsaved information.
If the computer has stopped responding and shutdown
procedures are ineective, press and hold the power button
down for at least 5 seconds to turn o the computer.
To learn more about your power settings, see your power
options:
Right-click the Power icon , and then select Power
Options.
(2) Speakers (2) Produce sound.
(3) Vent Enables airow to cool internal components.
NOTE: The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal for
the internal fan to cycle on and o during routine operation.
Keyboard area 11