Dell WorkStation 400 Systems Service Manual
5-24
Riser Board
riser-board
mounting screws (2)
slots (2)
expansion-card cage
Figure 5-23. Riser Board Removal
To remove the riser board, follow these steps:
1. Remove the expansion-card cage and all expansion cards.
2. Place the expansion-card cage on a flat work surface with the riser
board facing up.
3. Remove the two riser-board mounting screws.
4. Slide the riser board away from the securing lever until it stops; then
lift the riser board away from the expansion-card cage.
riser board
securing lever