Dell PowerEdge NM176 Hardware Owner's Manual page 88

15 Rotate the release lever back down until it snaps into place, securing the
processor cover.
16 Install the heat sink.
Using a clean lint-free cloth, remove the existing thermal grease from
a
the heat sink.
NOTE:
Apply thermal grease evenly to the top of the processor.
b
Place the heat sink onto the processor. See Figure 3-18.
c
Using a #2 Phillips screwdriver, tighten in a diagonal pattern the four
d
captive screws that secure the heat sink to the system board. See
Figure 3-18.
17 Install the cooling shroud. See "Installing the Cooling Shroud" on page 57.
18 Close the system. See "Closing the System" on page 55.
As the system boots, it detects the presence of the new processor and
automatically changes the system configuration information in the System
Setup program.
19 Press <F2> to enter the System Setup program, and check that the processor
information matches the new system configuration.
See "Using the System Setup Program" on page 35.
20 Run the system diagnostics to verify that the new processor operates
correctly.
See "Running the System Diagnostics" on page 117 for information about
running the diagnostics and troubleshooting processor problems.
88
Installing System Components
Use the heat sink that you removed earlier in this procedure.