Lenovo 3000 J 7387 Hardware Maintenance Manual page 101

10. Lift the small handle 3 and open the retainer 1 .
11. Lift the microprocessor 2 straight up and out of the system board socket.
Notes:
a. Your microprocessor and socket might look different than the one
illustrated.
b. Note the orientation of the notches on the microprocessor. This is
important when reinstalling the microprocessor on the new system board.
This is important when reinstalling the microprocessor on the new system
board.
c. Do not drop anything onto the microprocessor socket while it is exposed.
The socket pins must be kept as clean as possible.
12. On the new system board, release the lever securing the microprocessor
retainer and then pivot the retainer until it is fully open.
Note: There will be a black plastic cover on the microprocessor retainer to
protect the socket on the new system board. Remove the black plastic
Chapter 8. Replacing FRUs (Types 7387, 7388, 7389, 7393, 7394, and 7395)
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