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Old 09-04-2014, 05:37 PM
  #6  
PaperPrincess
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Join Date: Dec 2010
Location: Michigan
Posts: 11,276
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Sounds like backlash. The bobbin spins a bit too fast, making a loop which wraps around the shaft. It seems to occur more when the bobbin is less than full. I would try bobbin genies
http://www.youtube.com/watch?v=Hdo_q0M2rsw
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