Lenovo ThinkCentre 7515 Maintenance Manual page 107

Figure 16. Accessing the microprocessor
7. Lift the small handle 3 and open the retainer 1 to access the
microprocessor 2 .
8. Lift the microprocessor straight up and out of the socket.
Notes:
a. Your microprocessor and socket might look different from the one
illustrated.
b. Note the orientation of the microprocessor in the socket. You can either
look for the small triangle 1 on one corner of the microprocessor or note
the orientation of the notches 2 on the microprocessor. This is important
when reinstalling the microprocessor on the system board.
Chapter 8. Replacing FRUs - Tamdhu computers
101