Lenovo 9785 Personal Computer User Manual


 
3. Remove the heat sink from the system board by pivoting the lever 1 securing
the heat sink until it is fully in the up position. Carefully lift the heat sink off of
the system board. See Figure 21.
4. Place the new heat sink into position and lower the lever to secure the heat
sink.
5. Go to Chapter 4, “Completing the parts replacement,” on page 39.
Figure 21. Removing the heat sink
26 ThinkCentre Hardware Installation and Replacement Guide