Follow the instructions in “Opening the server case” on page 38.

Replacing the system board

To replace the system board:

1 Follow the instructions in “Preventing static electricity discharge” on page 37. Make sure that you turn off the server, then unplug the power cord and all other cables connected to the server.

2

3

4 Remove the memory modules by following the instructions in “Installing memory” on page 65.

5 Remove the PCI riser assembly by following the instructions in “Removing and installing the PCI riser assembly” on page 69.

6 Remove the heat sinks and processors by following the instructions in “Installing a processor” on page 76.

7 Disconnect all cables from the system board, noting their locations and orientation. (You will reconnect the cables after you install the new board.)

8 Remove the 9 screws that secure the system board to the server.

Screw

Screw (below processor air duct)

2 screws

(below PCIScrew riser

assembly)

Screw

Screw Screw Screw

88

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