Thread Shredding
A few weeks ago I was quilting along with no problems then I changed my bobbin and didn't snap it in all the way. Bent the bobbin case all up I couldn't even get the bobbin out, without using a flat head screw driver. I took my machine in to be service and it came back a week later with the repair person said nothing was wrong with the machine so he just cleaned and oiled it. When I dropped it off I explained in detail what happen with the bobbin case. So I brought it home put it back on the frame tried to quilt and my thread keeps shredding after I do a 6 inch wide section the bobbin feels loose to me in the case. I have just about gone crazy today trying to quilt. Any ideas? I do plan on taking it back to the shop tomorrow.
Pfaff Grand Quilter 1200
thanks
Ginger