Dell Dimension 3000 - Manual (Page 58)

58
Removing and Installing Parts
3 Align the cutout on the bottom of the card with the crossbar in the system board connector. Gently
rock the card into the connector until it is fully seated.
Ensure that the card is fully seated and that its bracket is within the card slot.
4 Secure the card bracket with the screw you removed in step 2.
5 Connect any cables that should be attached to the card.
See the documentation for the card for information about the card’s cable connections.
card cutout
card
card connector
on system board
crossbar
fully seated card
not fully seated card
bracket caught
outside of slot
bracket
within slot