10.Carefully lift the microprocessor straight up and out of the socket, and place it on a static-protective surface.

Installing the microprocessor and heat sink assembly

To install a microprocessor and heat sink assembly, do the following:

1.Touch the static-protective package that contains the new microprocessor to any unpainted metal surface on the computer; remove the microprocessor from the package.

2.Align the microprocessor 1 with the socket (note the alignment mark 2 and the position of the notches 3 and 4 ); carefully place the microprocessor on the socket and close the microprocessor bracket frame.

Note: The microprocessor fits only one way on the socket.

90ThinkCentre Hardware Maintenance Manual

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Lenovo 5106, 5114, 5150, 5110 manual Installing the microprocessor and heat sink assembly