Dell XPS 600 Service Manual page 38

damage the system board.
6. Gently pull the securing tab (if present) and place the card in the connector. Press down firmly and ensure that the card
is fully seated in the slot.
If the card is full-length, insert the end of the card into the card guide bracket as you lower the card toward its
connector on the system board. Insert the card firmly into the card connector on the system board.
1 not fully seated card
2 fully seated card
3 alignment guide
4 alignment bar
5 bracket within slot
6 bracket caught outside of slot
7. Before you lower the retention arm, 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.
NOTICE: Do not route card cables over or behind the cards. Cables routed over the cards can prevent the computer
cover from closing properly or cause damage to the equipment.
8. Press the retention arm into place, securing the card(s) in the computer.