BE-100 Workbook - English
Page 113
... the smallest needle size that is still acceptable for thread Too many stitches in a small area or densities are using. Replace rotary hook assembly. 110 Best bet is not in the wrong position Incorrect needle position Broken hook point Action Replace bobbin. Use fine-grade emery cloth or emery cord...
... the smallest needle size that is still acceptable for thread Too many stitches in a small area or densities are using. Replace rotary hook assembly. 110 Best bet is not in the wrong position Incorrect needle position Broken hook point Action Replace bobbin. Use fine-grade emery cloth or emery cord...