Dell PowerEdge 1850 Supplementary Manual page 5

14
To remove the system board:
Lift up the blue retention pin and slide the system board towards the front of the system
a
to disengage the board from the retention tabs on the chassis. See Figure 1-2.
Raise the back edge of the board slightly to clear the chassis, then lift the system board
b
out of the system.
Figure 1-2. Removing the System Board
retention pin
system board
Installing the New System Board and Riser Board
1
Unpack the new system board.
2
Carefully lower the system board into the chassis until the tabs on the chassis fit through the
corresponding slots in the system board. See Figure 1-2.
3
Slide the system board towards the back of the chassis until the retention pin engages.
4
Replace the memory modules in their original locations.
slots
tabs
Upgrading Your System Board and Riser Board
5