Description Of Seam Construction - Pfaff 3117 Instruction Manual

14 Description of the seam construction
.07.04
Reinforcing stitch
Buttonhole seam width
Buttonhole seam
stitches
Zero line when sewing
the left buttonhole seam
Reinforcing stitches
at the beginning of the buttonhole
Fig. 14 - 14
Bartack width
Zero line when sewing the
right buttonhole seam
Bartack stitches
(first or rear bartack)
Cutting space width
Bartack stitches
(end or front bartack)
Reinforcing stitches at the end
of the buttonhole
Adjustment
14 - 15