Compaq DESKPRO 2000 SERIES Maintenance & Service Manual page 182

5. Remove the expansion board screw from the riser brace.
6. Slide the expansion board out of the expansion slot.
Figure 5-63. Removing and Expansion Board
To install an expansion board, reverse the above procedure.
If you are installing an expansion board for the first time in a slot, remove the retaining screw and
the expansion board slot cover before installing the board.
Figure 5-64. Removing the Screw and Expansion Slot Cover
Compaq Deskpro 2000 5-69