Owner's Manual
Page 48
... your dealer. Is the bobbin area clean? The seam has uneven stitches Is the thread tension correct? A sewing sample will often give much better information than words. Attach a spool...model. Has sewing lint collected between the feed dogs? Bobbin thread breaks Did you have problems, take your sewing machine to test sew with a brush. Insert a proper needle correctly... as described in chapter 2. Have your sewing machine serviced regularly by use only the original PFAFF® bobbins approved for the actual thread spool. Wind a new bobbin. Is the stitch...
... your dealer. Is the bobbin area clean? The seam has uneven stitches Is the thread tension correct? A sewing sample will often give much better information than words. Attach a spool...model. Has sewing lint collected between the feed dogs? Bobbin thread breaks Did you have problems, take your sewing machine to test sew with a brush. Insert a proper needle correctly... as described in chapter 2. Have your sewing machine serviced regularly by use only the original PFAFF® bobbins approved for the actual thread spool. Wind a new bobbin. Is the stitch...