Dell 755 Personal Computer User Manual


 
42 Cards
If you are replacing a card, uninstall the driver for the existing card. See the documentation that came
with the card for instructions.
1
Follow the procedures in "Before You Begin" on page 21.
2
Remove the computer cover (see "Removing the Computer Cover" on page 27).
3
Gently push the release tab on the card retention latch from the inside to pivot the latch open. The
latch will remain in the open position.
4
If you are installing a new card, remove the filler bracket to create a card-slot opening. Then continue
with step 5.
5
If you are replacing a card that is already installed in the computer, remove the card. If necessary,
disconnect any cables connected to the card.
6
If your card includes a card retention bar, remove the bar. Gently pull the securing tab, grasp the card
by its top corners, and ease it out of its connector.
7
Prepare the new card for installation.
NOTE: See the documentation that came with the card for information on configuring the card, making internal
connections, or customizing it for your computer
1 card retention latch 2 alignment guide 3 card
4 card-edge connector 5 card connector 6 release tab
2
3
1
4
5
6