Dell 755 manual Expansion Cards

1

2

3

4

5

1	release tab	4	card-edge connector
2	card-retention latch	5	card connector

3card

NOTICE: Do not route card cables over or behind the cards. Cables routed over the cards can prevent the computer cover from closing properly or cause damage to the equipment.

10Connect any cables that should be attached to the card.

11Replace the computer cover (see "Replacing the Computer Cover" on page 317), reconnect the computer and devices to electrical outlets, and then turn them on.

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

12If you installed a sound card:

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

b Connect external audio devices to the sound card’s connectors. Do not connect external audio devices to the microphone, speaker/headphone, or line-in connectors on the back or front panel.

13If you installed a network adapter card and want to turn off the integrated network adapter:

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

108

Expansion Cards