Dell Dimension E520 - Manual (Page 76)

76
Removing and Installing Parts
8 Close the card retention door by snapping it into place to secure the 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.
9 Connect any cables that should be attached to the card.
See the documentation for the card for information about the card’s cable connections.
NOTICE:
To connect a network cable, first plug the cable into the network device and then plug it into the
computer.
10 Replace the computer cover, reconnect the computer and devices to electrical outlets, and then turn
them on.
11 If you installed a sound card:
a Enter system setup (see "System Setup" on page 113), 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 line-in connectors on the back panel.
1 alignment guide 2 alignment bar 3 release tab
4 card retention door
1
2
4
3