please help me w/my 15-91
I am so sad and frustrated right now I could cry. I have a 15-91 that runs great, but it often skips stitches. Today I was trying to quilt w/it and it would not pick up the bobbin thread at all, or would skip every couple of inches. What is causing that?
I am also still having trouble w/the needle not disengaging when I wind a bobbin even though I have cleaned it numerous times.
Any ideas, suggestions or help???