I am new to sewing and using a sewing machine, but decided to try making a quilt. I have a Singer Model 140Q (Quilt and Sew). I have been able to get the machine to sew, but after 1 to 10 inches, the top thread breaks where it comes out from the feet. I have been holding onto the bobbin and top threads as they come out from under the feet per the instruction manual. It does not matter how I set the tension on the top thread - the thread still snaps after a brief period of successful sewing. It looks as though something might be catching the thread , but if so, I don't understand why the bobbin thread survives intact. Can anyone help me with this?
Thanks,
Molly