• TheEighthDoctor@lemmy.zip
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    12 days ago

    This is very good advice, I like to spin mine with the compressor going “VROOM VROOM” but I guess it would make sense that they will back feed some voltage to the pins that way.

    Never had a problem tho

    • lagoon8622@sh.itjust.works
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      12 days ago

      It will only happen if the fan has permanent magnets. Still, just stop the blades. No reason to put wear on the bearings