HP ProLiant ML30 Gen9 Maintenance And Service Manual page 60

CAUTION:
Be sure to close the processor socket retaining bracket before closing the processor locking lever.
The lever should close without resistance. Forcing the lever closed can damage the processor and
socket.
17. Close the processor retaining bracket, then secure the processor locking lever.
18. Clean the old thermal grease from the heatsink with the alcohol swab. Allow the alcohol to evaporate
before continuing.
19. Apply all the grease to the top of processor in the following pattern to ensure even distribution.
60 Removal and replacement procedures