Lenovo ThinkServer RD530 Hardware Maintenance Manual page 151

21. Remove the plastic microprocessor socket cover(s) from the new system board. Then, close the small
handles and microprocessor retainer on each of the microprocessor socket.
Note: Do not remove the socket cover(s) until you have installed microprocessor(s) into the socket(s).
Figure 100. Removing the microprocessor socket cover
22. Install the heat sink(s) that are removed from the old system board to the new system board. See
"Installing or replacing a heat sink" on page 99.
23. The old system board must be returned with the microprocessor socket cover(s) to protect the pins on
the socket(s) during shipping and handling. Use the microprocessor socket cover(s) removed from the
new system board. To install them on the old system board, do the following:
a. Pivot the microprocessor retainer on each of the microprocessor socket downward to close the
retainer.
.
Chapter 6 Installing, removing, or replacing hardware
137