Dell PowerEdge R510 Hardware Owner's Manual page 166

11 Remove the nine screws securing the system board to the chassis and then
slide the system board assembly toward the front end of the chassis.
CAUTION:
processor, or other components.
12 Grasp the system board assembly by the edges and lift the system board
assembly away from the chassis. See Figure 3-38.
Figure 3-38. Removing and Installing the System Board
1
1 screws (9)
166
Installing System Components
Do not lift the system board assembly by grasping a memory module,
2
2 system board assembly