Dell Dimension 2400C User Guide - Page 49

Removing the Computer Cover

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Removing the Computer Cover CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide. 1 Shut down the computer through the Start menu (see page 18). 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. 7 Grip the indents on the computer cover, and slide the computer cover toward the back of the computer. computer cover cover latch back of computer 8 Place the computer cover on a level surface. Removing and Installing Parts 49

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Removing and Installing Parts
49
Removing the Computer Cover
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in the
Product Information Guide
.
1
Shut down the computer through the
Start
menu (see page 18).
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.
7
Grip the indents on the computer cover, and slide the computer cover toward the back of the
computer.
8
Place the computer cover on a level surface.
computer cover
cover latch
back of computer