Pfaff select 1520 Instruction Manual page 50

Fully concealed, sew-in zipper
• Insert the zipper foot on the right side.
• Baste in the zipper and lay it underneath the
presser foot so that the teeth of the zipper
run alongside the foot.
• Stitch in half of the zipper, leave the needle
in the fabric, raise the presser foot and
close the zipper.
• Now you can continue sewing the seam up
to the end of the zipper and sew the cross
seam.
40
Utility stitches and practical sewing
• Sew the second half of the zipper parallel at
the same distance.
• Stop after the fi rst half and leave the needle
in the fabric. Raise the presser foot and
open the zipper.
• Now you can fi nish sewing the seam.