IBM 9080-M9S Manual page 651

Figure 565. Opening the system processor module packaging
3. Remove the heat sink from the system processor module.
(L007)
CAUTION: A hot surface nearby. (L007)
a. Loosen the heat sink actuation screw by turning the supplied 4MM T-handle Allen wrench
counterclockwise (A). Loosen the screw until it moves freely. See Figure 566 on page 646.
b. Grip the heat sink (B) on opposing sides and remove the heat sink by lifting it upward. Set the heat
sink aside with the module side facing upward.
Note: If you plan to remove dust or debris from the heat sink, this operation must be performed in
another room that is greater than 7.6 m (24.9 ft) away from the work area.
System processor module 645