HP HPE ProLiant ML350e Gen8 Maintenance And Service Manual page 46

CAUTION: Failure to completely open the processor locking lever prevents the processor
from seating during installation, leading to hardware damage.
Open each of the processor locking levers in the order indicated, and then open the processor
9.
retaining bracket.
Remove the processor from the processor retaining bracket.
10.
CAUTION: To avoid damage to the processor, do not touch the bottom of the processor,
especially the contact area.
Removal and replacement procedures 46