Lenovo ThinkServer RD440 - Manual (Page 207)

15. Gently lift each edge of the system board slightly upward so that the system board is released from
the mounting studs on the chassis. Then, move the system board to the front of the server and then
carefully pivot the system board upward to remove it out of the chassis.
Note: Carefully handle the system board by its edges.
Figure 159. Removing the system board
16. Place the old system board on a clean, flat, and static-protective surface. Touch the static-protective
package that contains the new system board to any unpainted surface on the outside of the server.
Then, take the new system board out of the package.
17. Install the new system board into the chassis as shown. Ensure that the rear connectors on the new
system board are inserted into the corresponding holes in the rear panel and the ten screw holes in the
new system board are aligned with the corresponding mounting studs on the chassis.
Figure 160. Installing the system board
Chapter 6 . Installing, removing, or replacing hardware 195