Installing The System Board - Lenovo ThinkServer TS200 6522 Hardware Maintenance Manual

8. Remove the microprocessor and fan sink (see "Removing the microprocessor and fan sink" on page
182.)
9. Remove the eight screws (seven in front and one in rear) 1 that secure the system board to the
chassis.
10. Slide the system board toward the front of the server to disengage the tabs on the fan sink mounting
bracket from the slots on the bottom of the chassis; then, carefully lift the system board out of the
server.
11. Remove the fan connector covers from fan connectors 1, 3, and 5 on the system board. Then, put the
fan connector covers aside for use later.
12. If you are instructed to return the system board, follow all packaging instructions, and use any
packaging materials for shipping that are supplied to you.

Installing the system board

To install the system board, complete the following steps:
1. Touch the static-protective package that contains the system board to any unpainted metal surface on
the server. Then, remove the system board from the package.
2. Install the fan connector covers onto fan connectors 1, 3, and 5 on the system board.
3. Install the microprocessor and fan sink (see "Installing the microprocessor and fan sink" on page
183.)
4. Insert the system board into the chassis and slide it toward the rear of the server until the tabs on
the fan sink mounting bracket is fully engaged in the holes for fan sink mounting bracket slots on
the bottom the chassis.
Note: The tabs are fully engaged when the screw holes in the system board are aligned with the
corresponding holes in the chassis.
Chapter 6. Replacing FRUs
187