HP ProLiant DL385 G7 Maintenance And Service Manual page 61

Close the processor retaining latch and the processor socket retaining bracket.
4.
Clean the old thermal grease from the heatsink with the alcohol swab. Allow the alcohol to evaporate
5.
before continuing.
Apply all the grease to the top of the processor in the following pattern to ensure even distribution.
6.
Removal and replacement procedures 61