Dell Dimension E520 Owner's Manual page 80

1
1 alignment bar
4 alignment guide
9 If you replaced a card that was already installed in the computer and you removed the retention
mechanism, you may reinstall the retention mechanism.
10 Before replacing 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.
11 Snap the card retention mechanism into place, securing the x16 PCI card.
80
Removing and Installing Parts
3
2
2 fully seated card
5 bracket within slot
4
5
6
3 not fully seated card
6 bracket caught outside of slot