Question about Euro-Pro 9120 Computerized Sewing Machine
The top tension gets too tight and breaks thread.
Posted by Anonymous on
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Posted on Jan 02, 2017
Thank you, thank you! I just tightened the screw on my bobbin case and that instantly fixed my thread tension problem. How on earth are you supposed to know about the little screw?! I thank you so much for the tip!
Posted on Dec 14, 2007
Try adusting the bobbin thread instead of the top. Always make sure to insert the bobbin so the thread is pulling in a clock wise direction. Both threads top and bobbin should have about the same resitance when pulled.
Posted on May 27, 2009
the top seam is actually the bobbin thread. dots on the underside means that the top tension is too tight. you may have a piece of thread or something gummy caught between the upper tension disks.
Posted on Jun 11, 2009
SOURCE: on my Dressmaker II, the
Hi! Most of the time when this is the problem the two disks that squeeze the thread under the knob that you turn to tighten/loosen the top thread is clogged full of lint and particles from the miles of thread that have been strung through it. In worst case situation the thread actually wears a groove in the disk. With slight modification you can rotate the disks so the thread runs over a fresh smooth surface, but more then likely a good cleaning is all it takes. Good Luck!
Posted on Apr 20, 2011
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