HP ProLiant DL385 G2 Server - Manual (Page 41)

Hardware options installation 41
7. Rotate the latch and open the retaining bracket.
IMPORTANT: Be sure the processor remains inside the processor installation tool.
8. If the processor has separated from the installation tool, carefully re-insert the processor in the tool.
9. Align the processor installation tool with the socket and install the processor.
CAUTION: The processor is designed to fit one way into the socket. Use the alignment guides
on the processor and socket to properly align the processor with the socket.