HP AD117-9003A-ED3 - Manual (Page 66)

Figure 4-31 Unlocked ZIF Socket Lock
CAUTION: The zero insertion force (ZIF) socket for the processor is locked and unlocked
by half a turn of the 2.5 mm hex tool. A counterclockwise 180 degree rotation (1/2 turn)
unlocks the socket. A clockwise 180 degree rotation locks the socket. Attempting to turn the
locking mechanism more that 180 degrees in either direction will severely damage the socket.
5. Use the two alignment pins on the processor to properly align the processor on the system
board. The two alignment pins fit in the alignment holes on the system board processor
mount.
Figure 4-32 shows the location of the alignment pins on the processor. Figure 4-33
shows the alignment holes on the system board. The turbo fan power cable must be positioned
so that it is located on the side of the heat sink that faces the front of the server.
Figure 4-34
shows the processor on the system board.
Figure 4-32 Processor Alignment Pins
66 Removing and Replacing Components