Dell 755 manual Card retention latch Alignment guide, Card-edge connector Card connector

2

1 3

					4
					5
					6
1	card retention latch	2	alignment guide	3	card
4	card-edge connector	5	card connector	6	release tab

4If necessary, disconnect any cables connected to the card.

5If you are removing the card permanently, install a filler bracket in the empty card-slot opening.

NOTE: Installing filler brackets over empty card-slot openings is necessary to maintain FCC certification of the computer. The brackets keep dust and dirt out of your computer and maintains the airflow that cools your computer.

NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer.

6Replace the computer cover (see "Replacing the Computer Cover" on page 317), reconnect the computer and devices to electrical outlets, and then turn them on.

7Uninstall the card’s driver. See the documentation that came with the card for instructions.

8If you removed a sound card:

a Enter system setup, select Audio Controller, and change the setting to On (see "System Setup" on page 280).

b Connect external audio devices to the audio connectors on the back panel of the computer.

46

Cards