HP ProLiant ML350 Generation 4 Maintenance And Service Manual page 36

36 HP ProLiant ML350 Generation 4 Server Maintenance and Service Guide
4. Remove the heatsink.
5. Open the processor locking lever and remove the processor.
To replace the processor and heatsink:
1. Open the processor locking lever, if necessary.
2. Install the processor and close the processor locking lever.