76 Removing and Installing Parts
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Removing the Computer Cover
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions on page 9.
1
Shut down the computer through the Start menu (see page 28).
2 Ensure that your computer and attached devices are turned off. If your computer and
attached devices did not automatically turn off when you shut down your computer,
turn them off now.
NOTICE: To disconnect a network cable, first unplug the cable from your computer and then
unplug it from the network wall jack.
3 Disconnect any telephone or telecommunication lines from the computer.
4 Disconnect your computer and all attached devices from their electrical outlets, and
then press the power button to ground the system board.
CAUTION: To guard against electrical shock, always unplug your computer from
the electrical outlet before opening the cover.
5
Lay your computer on its side with the computer cover facing up.
6 If your computer cover has a cover latch, slide and hold the cover latch.
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