Dell Dimension 4550 User Manual
Page 90
90
Adding Parts
www
.dell.com | support.dell.com
Removing a Card
CAUTION: Before you begin any of the procedures in this section,
follow the safety instructions on page 9.
CAUTION: To guard against electrical shock, always unplug your
computer from the electrical outlet before opening the cover.
1
Shut down the computer (see page 33).
NOTICE: To disconnect a network cable, first unplug the cable from your
computer and then unplug it from the network wall jack.
2
Turn off any attached devices and disconnect them from their
electrical outlets.
3
Disconnect the computer power cable from the wall outlet, and then
press the power button to ground the system board.
4
Press the tab on the card retention arm and raise the retention arm.
5
If necessary, disconnect any cables connected to the card.
6
Grasp the card by its top corners, and ease it out of its connector.
tab
card retention arm
card
bracket
latch