Dell Precision 220 - Manual (Page 6)

Expansion-Card Removal
To remove an expansion card, perform the following steps.
1. Remove the computer cover .
2. Disconnect any cables connected to the card.
3. Unscrew the mounting bracket of the card you want to remove (see Figure 7 ).
4. Grasp the card by its outside corners, and ease it out of its connector.
5. If you are removing the card permanently, install a metal filler bracket over the empty card-slot opening.
Figure 7. Expansion Card Removal
Expansion-Card Guide
Figure 8. Expansion-Card Guide Removal
1 32-bit PCI expansion card
2 32-bit AGP card
CAUTION: Before you remove the computer cover, see " Precautionary Measures ."
NOTE: Installing filler brackets over empty card-slot openings is necessary to maintain Federal Communications Commission
(FCC) certification of the system. The brackets also keep dust and dirt out of your computer.
1 Expansion card
2 Expansion-card connector
3 Card edge connector