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Open an electric toothbrush?

Discussion in 'Electronic Repair' started by [email protected], Jan 28, 2004.

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  1. Guest

    Have an older Broxodent electric toothbrush. The connection where the
    cord enters the brush is loose. Work-around is to hold cord to case
    with a rubber band.
    But I would like to do a real repair. First step is to get inside that
    end of the brush. So... Has anyone opened one of these puppies?

    TIA

    LB
     
  2. Steve Nosko

    Steve Nosko Guest

    The one I opened was rechargable. I did it carefully so as to not destroy
    the lower buisness end where it sat on the charging stub. It was water
    damaged, but I found out that it uses 20 KHZ to couple into the battery
    charging circuit.
    Steve N.
     
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