HPE ProLiant DL20, Maintenance And Service Manual

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11. Install the processor by using the notches on both sides of the processor to properly align it into the
socket.
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, requiring system board replacement.
12. Close the processor retaining bracket, then secure the processor locking lever.
13. Clean the old thermal grease from the heatsink with the alcohol swab. Allow the alcohol to evaporate
before continuing.
14. Apply all the grease to the top of the processor in the following pattern to ensure even distribution.
Removal and replacement procedures 53