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HT3964: Intel-based Macs: Resetting the System Management Controller (SMC)

Learn about Intel-based Macs: Resetting the System Management Controller (SMC)

HT3964 Fans running at full speed even after SMC reset.

1401 Views 11 Replies Latest reply: May 24, 2012 5:25 AM by arcaneparadoiv RSS
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May 8, 2012 10:21 AM

I have reset the SMC twice on my iMac 24" (early 2009) and my fans still run at full speed, but only after I've been away from my computer for a while.  It never happens while I'm using it.  Any suggestions?  My Apple Care plan ran out a few weeks ago and so I can't call in without paying. 

iMac, Mac OS X (10.7.3)


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