Nvidia NFORCE2 ULTRA 400 400 User Manual page 19

<Figure 4>
Step 4
Thermal compound and qualified heatsink recommended by AMD are a must to
avoid CPU overheat damage. For more information about installing your CPU,
please refer to the AMD website article "Socket A AMD processor and Heatsink
Installation Guide" http://www.amd.com/products/cpg/athlon/pdf/23986.pdf.
Step 3
Close the socket by lowering and
locking the actuation lever.
<Figure 5>
Installation
Page 3-3