Old 02-01-2013, 01:02 PM
  #1  
pseudoquilter
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Join Date: Jul 2010
Location: Michigan
Posts: 114
Question Why Does my Sewing Machine Clump the Bobbin Thread?

I can be sewing along and then hear this "clunking" noise to find a large clump of thread is left on the underside of my fabric from the bobbin. What can be causing this, I have re-inserted the bobbin many times.
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