Dell PowerEdge R905 - Manual (Page 136)

136
Installing System Components
b Grasp the system board by the heat sinks, or by the riser board. To
avoid twisting the board, do not lift the board by the corners.
c Slowly and evenly lift the system board above the retention hooks,
ensuring that the system board is clear of all retention hooks.
d Lift the system board out of the chassis.
Figure 3-34. Removing and Installing the System Board
1 retention pin 2 system board
3 retention hook
1
2
3