Why is my sewing machine jamming in the bobbin case?

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There are a number of reasons why your thread is jamming.Follow the steps for preventive measures.

2.Make sure the thread on the bobbin is wound evenly.When you start to wind your bobbin, make sure the bobbin thread is through the winding thread guide.

4.The machine will jam if the bobbin case is not inserted correctly.The triangle mark on the bobbin case should line up with the circle mark.

5.Before starting to sew, make sure the bobbin thread is behind the machine's spring.

If the problem persists, please contact our technical support through Live chat or ask a question at the top of the page.