Dell Precision 530 Service Manual page 84

expansion
card
card connector
84
R a i s i n g t h e E x p a n s i o n C a r d R e t e n t i o n A r m
If you are installing a new expansion card, remove the filler bracket for
3
an empty card-slot opening. Then continue with
If you are replacing an expansion card that is already installed in the
4
computer, remove the expansion card.
If necessary, disconnect any cables connected to the card. Grasp the
card by its top corners, and ease it out of its connector.
Prepare the new expansion card for installation.
5
See the documentation that came with the expansion card for
information on configuring the card, making internal connections, or
otherwise customizing it for your computer.
card retention arm
card bracket
step 5.