Removing and Installing Parts: Dell Dimension E520 Service Manual
13.Reconnect the computer and devices to electrical outlets, and then turn them on.
14.If you installed a sound card:
a.Enter system setup (see System Setup), select Audio Controller, and then change the setting to Off.
b.Connect external audio devices to the sound card's connectors. Do not connect external audio devices to the microphone, speaker/headphone, or
15.If you installed an
a.Enter system setup (see System Setup), select Integrated NIC, and then change the setting to Off.
b.Connect the network cable to the
NOTE: You can use the integrated NIC and
16. Install any drivers required for the card as described in the card documentation.
Removing a PCI Express Card
1.Follow the procedures in Before You Begin.
2.Remove the computer cover (see Removing the Computer Cover).
3.Gently push the release tab on the card retention door from the inside to pivot the door open. The door is hinged and will remain in the open position (see Installing a PCI Card for an illustration of the card retention door).
4.If your computer includes a card retention mechanism, to secure the x16 card in place from the top:
a.Pivot the mechanism upward and gently squeeze in on the sides to release the mechanism from the two tab slots holding it in place.
b.Set the retention mechanism aside.
5.If you are removing the card permanently, install a filler bracket in the empty
NOTE: Installing filler brackets over empty
6.Reseat the card retention mechanism in the tabs and pivot downward to snap it into place.
7.Close the card retention door to snap it into place, securing the cards.
NOTICE: To connect a network cable, first plug the cable into the network device and then plug it into the computer.
8.Replace the computer cover (see Replacing the Computer Cover).
9.Reconnect the computer and devices to electrical outlets, and then turn them on.
10.Remove any drivers required for the card as described in the card documentation.
11.If you removed a sound card:
a.Enter system setup (see System Setup), select Audio Controller, and then change the setting to On.
b.Connect external audio devices to the audio connectors on the back panel of the computer.
12.If you removed an
file:///T/htdocs/systems/dimE520/en/SM_EN/parts.htm[10/16/2012 1:05:24 PM]