Old 06-20-2011, 08:39 AM
  #4  
np3
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Join Date: May 2010
Location: Bakersfield, CA
Posts: 13,214
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I have the Expression 2.0 and I have never changed the tension on it. I use it a lot and have sewn on all different weights and thicknesses. I'd check with the dealer and or the person who serviced it.
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