BTW, it gets really exciting when the tape gives out and the nickels and pennies you used for balancing weights go flying. Especially if the fan is on HI (of course it is on HI)
Best regards, ;-) Bob
Good explanation. Under AC power the rotor may be sucked up enough to make something run, cut the AC, rotor falls down a bit and disengage the rubbing. If this is the case a shim washer should do it.
Mauro
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