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Maintenance and Service Guide 1–17
Table 1-6
Top Components
Item Component Function
1 Power button When the computer is:
■ Off, press to turn on the computer.
■ On, briefly press to initiate hibernation.
■ In standby, briefly press to resume from
standby.
■ In hibernation, briefly press to restore
from hibernation.
If the system has stopped responding and
Windows shutdown procedures cannot be
used, press and hold for 5 seconds to turn
off the computer.
2 Info Center button Launches Info Center, which enables you
to open various software solutions.
3 Wireless button Turns the wireless functionality on or off,
but does not create a wireless connection.
✎
To establish a wireless connection,
a wireless network must already be
set up.
4 Presentation button Turns on the presentation feature.
5 Volume mute button Mutes or restores speaker volume.
6 Volume down button Decreases speaker volume.
7 Volume up button Increases speaker volume.