Lenovo System x3300 M4 Installation And Service Manual page 287

Attention: Remove the socket cover from the microprocessor socket on the new microprocessor
2 expansion board and place it on the microprocessor socket of the microprocessor 2 expansion
board you are removing.
9. Make sure the microprocessor 2 expansion board release levers are in the open position.
10. Grasp the release lever and the handle and carefully lift the microprocessor 2 expansion board out of
the server.
11. Remove the microprocessor 2 expansion board side bracket.
a. Loosen the thumbscrew on the side bracket.
b. Release the side bracket from the hole on the system board.
.
Chapter 6 Removing and replacing components
273