TYAN TIGER I7322DP Manual page 26

6. Turn the board the right way up again and screw the heat sink into place.
7. Repeat this procedure for the second processor.
Cooling Fan Installation
After you have installed the processor, the heatsink should be installed to
ensure that the processor runs efficiently and does not overheat. Use the
heatsink supplied for best results.
Follow these instructions to install the heatsink shown.
1. Apply some (a little will work, more doesn't equal better performance)
thermal compound to the top of the processor. Try and apply a thin, even
layer over the top of the processor.
2. Align the heatsink with the four holes around the processor socket.
3. Press the heatsink down until the four screws are securely seated in the
holes.
4. Use screw drive to secure the four screws.
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