Lenovo ThinkCentre Types 8342 Manual de substituição de hardware - Página 23

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3. Remove the heat sink 1 from the system board by removing the four screws.

Then, carefully lift up the heat sink off the mounting brackets. 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.

4. Release the lever 3 holding the microprocessor 2 and pivot the

microprocessor retainer 1 until it is open.

Chapter 2. Replacing hardware