Dell bpcwcsn_5 - OptiPlex - 740 User Manual page 53

1
1
fully seated card
4 bracket caught outside of slot
5 Connect any cables that should be attached to the card.
NOTICE:
Do not route card cables over the cards. Cables routed over the cards can prevent the computer cover
from closing properly or cause damage to the equipment.
6 Before you close the card retention mechanism, ensure that:
• The tops of all cards and filler brackets are flush with the alignment bar.
• The notch in the top of the card or filler bracket fits around the alignment guide.
7 Secure the card(s) by closing the card retention latch and snapping it into place.
8 Replace the computer cover (see "Replacing the Computer Cover" on page 297).
9 If you installed a sound card:
Enter system setup, select Integrated Audio from the Onboard Devices group, and change the
a
setting to Off (see "System Setup" on page 257).
Connect external audio devices to the sound card's connectors. Do not connect external audio
b
devices to the line-in connector on the back panel of the computer (see "Back-Panel Connectors"
on page 99).
NOTICE:
To connect a network cable, first plug the cable into the network wall jack and then plug it into the
computer.
2
2
not fully seated card
3
4
3
bracket within slot
Mini Tower Computer
53