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