Fan problems
See this section to resolve issues related the to fans.
Abnormally high RPM (revolutions per minute)
Complete the following steps until the problem is solved.
- Check to see if the system inlet perforation or heatsinks are clogged. 
- Make sure that all air baffles are correctly installed in the server. 
- Check the thermal grease on the processor, and make sure it i's not contaminated. 
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