Pfaff 72 Owner's Manual - Page 28

DR 869 47 561 Flat Felled Seams Machine Setting: A = 0, B = * Flat felled seams are used to durably join two pieces of fabric. They are made in two operations. Flat felled seams usually are straight-stitched. Narrow zigzag stitches are used for felling on elasticized fabrics only. I First Seam Lay pieces together with the right sides facing and the bottom piece protruding V8 inch. Feed both pieces into felling foot, as illustrated, so that the bottom fabric is folded over edge of top piece and stitched down. Make sure that protruding seam allowance is not fol ded twice, Second Seam Open the two pieces, place them under the needle right side up, insert seam ridge into felling foot opening, and stitch down to the left. Make sure that second seam is placed close to the edge but not beyond it. The felling foot has a needle slot, rather than a needle hole, to permit zigzag felling. 29 DR 049