Dell 4400 Webcam User Manual


 
72 Adding Parts
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CAUTION: Before you begin any of the procedures in this section,
follow the safety instructions listed in "When Working Inside Your
Computer" on page 12.
1
Shut down the computer (see page 20).
2 Turn off any attached devices and disconnect them from their
electrical outlets.
NOTICE: To disconnect a network cable, first unplug the cable from your
computer and then unplug it from the network wall jack.
3
Disconnect the computer power cable from the wall outlet, and then
press the power button to ground the system board.
4 Open the computer cover (see page 65).
5 If necessary, disconnect any cables connected to the card.
6 To raise the securing lever, press the tab until it is free from the latch
and then lift the lever.
tab
securing lever
card
bracket
latch
back of computer