13.Release and pivot lever 1 upward. Remove the heat sink 2 from the system board by carefully lifting it up and off the mounting bracket. Place the heat sink on its side on a clean, flat surface so the thermal material on the bottom of the heat sink does not touch the surface and become contaminated.
14.Release and pivot locking lever 2 securing the microprocessor 1, then pivot the microprocessor retainer 3 until it is open.
