Dell PowerEdge R930 Owner's Manual page 116

Figure 41. Applying thermal grease on the top of the processor
1. processor
3. thermal grease syringe
3. Place the heat sink onto the processor.
4. Tighten one of the four screws to secure the heat sink to the system board.
5. Tighten the screw diagonally opposite to the first screw you tightened.
NOTE: Do not over-tighten the heat sink retention screws when installing the heat sink. To
prevent over-tightening, tighten the retention screw until resistance is felt, and stop once the
screw is seated. The screw tension should be no more than 6 in-lb (6.9 cm-kg).
6. Repeat the procedure for the remaining two screws.
Next steps
1. Install the following:
a. Fan tray
b. Cable management tray
c. Memory riser and fan cage
d. Memory riser
e. Cooling fans
2. Follow the procedure listed in
3. While booting, press F2 to enter System Setup and check that the processor information matches
the new system configuration.
4. Run system diagnostics to verify that the new processor operates correctly.
116
After working inside your
2. thermal grease
system.