Removal and Replacement Procedures
2-32
HP ProLiant DL145 Generation 2 Server Maintenance and Service Guide
Figure 2-37: Installing the heat sink
IMPORTANT: If the heat sink is removed for any reason, it is critical that more thermal interface
material be applied to the processor's integrated heat spreader in order to ensure proper thermal
bonding between the processor and the heat sink. Clean the contact surface of both the processor and
heat sink with an alcohol pad, and re-apply a thin layer of an HP approved thermal interface material
before re-installing the processor. HP recommends using ShinEtsu G751 thermal grease compound for
your ProLiant server.
8.
Reinstall the air duct in its place.
Figure 2-38: Reinstalling the air duct
9.
Perform the post-installation procedures described on page 2-6.
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