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Xringer · 01-25-11, 08:11 PM

If it's a computer type fan, it likely has a bush-less motor.

If it does, it will not go backwards. But, it might release a
small cloud of smoke. (To signal it's demise).

01-25-11, 08:11 PM	#4 (permalink)
Xringer lex parsimoniae Join Date: Feb 2009 Location: Woburn, MA Posts: 3,493 Thanks: 44 Thanked 113 Times in 106 Posts	Reversing Polarity If it's a computer type fan, it likely has a bush-less motor. If it does, it will not go backwards. But, it might release a small cloud of smoke. (To signal it's demise).