Riser Board; Figure 4-13. Riser Board Removal - Dell OptiPlex GXa Service Manual

Riser Board

riser-board mounting
screws (2)
riser board

Figure 4-13. Riser Board Removal

To remove the riser board, follow these steps:
1. Remove the expansion-card cage and all expansion cards.
2. Lay the expansion-card cage on a flat work surface, with the riser
board facing up.
3. Remove the two riser-board mounting screws.
4. Lift the riser board away from the expansion-card cage.
When you replace the riser board, be sure the alignment feature on the
expansion-card cage engages with the alignment slot.
riser-board alignment
slot
expansion-card
cage
Removing and Replacing Parts on the Low-Profile Chassis 4-15