Dell 755 Personal Computer User Manual


 
108 Expansion Cards
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.
10
Connect any cables that should be attached to the card.
11
Replace 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.
12
If 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.
13
If 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).
1 release tab 4 card-edge connector
2 card-retention latch 5 card connector
3 card
2
1
4
5
3