Dell Dimension 4200 Solution Manual page 45

CAUTION: Before you begin any of the procedures in this section,
follow the safety instructions on page 7.
Turn off the computer and any attached devices, and disconnect them
1
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.
Press the power button.
2
Open the computer cover (see page 40).
3
If necessary, disconnect any cables connected to the card.
4
To raise the securing lever, press the tab until it is free from the latch
5
and then lift the lever.
securing lever
card
bracket
tab
latch
45
Adding Pa rts