Lenovo ThinkServer TD330 Manual page 188

14. Gently lift each edge of the system board a little bit 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 110. Removing the system board
15. 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.
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ThinkServer TD330 Hardware Maintenance Manual