Figure 76. Installing the heat sink on the TIM
c) Ensure that the heat sink load arms are engaged as shown by (A) in the following gure.
d) Tighten the center load screw clockwise by using the supplied hex key as shown by (B) in the
following gure until a rm stop is reached. If the heat sink moves noticeably, the load arms are
not engaged. Unscrew the center load screw and repeat this step again.
76
Power Systems: System backplane