Lenovo 5458 Installation And Service Manual page 285

Figure 184. System board removal
7. Carefully hold on to the edges of the system board. Avoid touching the
connectors on the system board. Lift and tilt the system board upwards and
slightly pull the system board forward (towards yourself). Then carefully lift
and remove the system board from the server.
Note: When you remove the system board from the server, avoid touching the
cable clips on the side of the chassis and the connectors on the system board.
Be careful not to damage any surrounding components inside the chassis.
What to do next
If you are instructed to return the server component or optional device, follow all
packaging instructions, and use any packaging materials for shipping that are
supplied to you.
Attention: Make sure to place the socket cover for the microprocessor socket on
the system board before returning the system board.
Replacing the system board
Use this information to replace the system board.
Chapter 6. Removing and replacing server components
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