Originally Posted by Extreme Quilter

My bobbin winder on my Viking Designer I sometimes winds threads too tightly. If I happen to be free motion quilting quickly, the bobbin thread pulls on the needle and causes it to break. If I unwind a few inches of thread from the bottom and cut it off, I'm sometimes lucky enough to reach a part of the bottom that has been wound better and then my fmq goes smoothly. If not, I change my bobbin and try again.