Removal and replacement procedures 77
To install the heat sink:
1. Properly align the heat sink spring-loaded screws to the system board mounting holes.
2. Tighten the spring-loaded screws clockwise to secure the heat sink connection to the system
board.
Figure 40 Installing the Heat Sink Assembly
NOTE: When installing two heat sinks, it is recommended to put the heat sinks with the 14-fin side
facing the DIMMs.
CAUTION: For proper cooling, do not operate the server without the top cover, air baffle, expansion
slot covers, or blanks installed. For additional information, see the user guide. If hot-plug
components are supported, minimize the amount of time the top cover is removed.