Pfaff 1529 Owner's Manual page 53

Utility stitches and practical sewing 2:21
The trouser zipper
• Iron the seam allowances, taking care
to ensure that the underlap extends by
about 4 mm.
• Baste the zipper under the underlap
so that the teeth are visible.
• Insert the zipper foot on the right side
and move the needle to the right needle
position .
• Stitch along the edge of the zipper.
• Just before the end of the seam, open
the zipper and nish sewing the seam.
• Close the zipper and baste the overlap
evenly to the other half of the zipper.
• Then sew through the basted seam.
Tip: To achieve a perfect seam, we recommend
using the edge guide.