Dell G7279 Personal Computer User Manual


 
Adding Parts 59
Adding Cards
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions
located 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
Remove the computer cover (see page 55).
6
Lay the computer on its side so that the system board is on the bottom of the inside of the
computer.
7
Unscrew and remove the filler bracket for the card slot you want to use.
CAUTION: Some network adapters automatically start the computer when they are connected to a
network. To guard against electrical shock, be sure to unplug your computer from its electrical outlet
before installing any cards.
8
Align the cutout on the bottom of the card with the crossbar in the system board connector.
Gently rock the card into the connector until it is fully seated.
filler bracket
securing screw