Dell OPTI PLEX GX1 Service Manual page 111


riser-board
mounting screws (2)
slots (2)
expansion-card cage
To remove the riser board, follow these steps:
1. Remove the expansion-card cage and all expansion cards.
2. On a flat work surface, turn the expansion-card cage over, with the riser
board facing up.
3. Remove the riser-board mounting screws.
4. Slide the riser board down until it stops; then lift the riser board away from
the expansion-card cage.
Removing and Replacing Parts on the Midsize Chassis
riser board
5-17