5.Locate and unplug the fan and disconnect the fansink assembly power cable from the CPU fansink connector (J26).
Note: There are two possible fansink connections for this system board:
Fansink Location
6.To remove a fansink with
Note: Do not wipe off the remaining thermal grease from the top of the existing CPU chip on the systemboard.
7.To remove a fansink with wire springs, push down and away on the wire loop to disengage the fansink assembly. Gently lift the fansink vertically up and off without rocking the fansink.
Attention: While removing the closed loop fansink, severe damage may occur which would require replacing the entire system board assembly. To minimize the risk for system damage, be sure to perform the above operation no less than 30 seconds after powering off the system, while the heatsink is still hot. Warm adhesive between the heatsink and CPU chip will be less likely to pull the aluminum cap off the chip.
Chapter 1. 7043±140 and 7043±150 Fansink Removal and Replacement Procedures 5