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thunderbunny

macrumors 6502a
Original poster
Jul 15, 2010
617
0
Cheshire, UK
Early Intel Mac Mini. The other day the fan suddenly turned onto full power which is quite noisy, and stays on as long as the power cable is connected.

Downloaded some fan utility (can't remember name) - this gives both fan readbacks as -1rpm which I'm guessing is why it's pumping full power to the fans.

Any ideas how to correct?
 
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