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Old 12-28-2014, 07:59 AM
  #7  
jlm5419
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Join Date: Aug 2010
Location: My Sewing Room
Posts: 1,180
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Are you sure it is the bottom thread with the problem? If you have issues on the underneath, it is sometimes the top thread tension causing the problem. If you are sure it is really the bottom thread, have you checked the tension on the bobbin?
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