(1) Machinesetup; Stitch Variations And Sewing Techniques; How To Sew A Flatlock Decorative Seam - Pfaff hobbyblock 756 Instruction Manual

21.
STITCH VARIATIONS AND
SEWING TECHNIQUES
• HOW TO SEW A FLATLOCK DECORATIVE
SEAM
*
A flatlock stitch is achieved by adjusting the
tension of the three-thread overlock stitch, sewing
the seam and pulling the fabric apart to flatten the
seam.
*
The flatlock stitch can be used as a construction
and decorative stitch or for ornamentation only.
(1) MachineSetUp
*
Remove the left or right needle.
*
Begin with the machine threaded and tension
balanced for the three-thread overlock stitch (page
21).
*
Loosen the needle thread tension (green or blue)
generously.
*
Loosen the upper
slightly.
*
Tighten the lower
generously.
looper thread tension (orange)
looper thread tension (yellow)
(2) FatIocking a Seam
*
Place the fabric wrong sides together to sew a
decorative stitch on the right side of the garment.
*
Sew the seam, trimming the excess fabric.
*
The needle thread (green or blue) will form a V on
the underside of the fabric.
*
The lower looper thread will pull into a straight
line at the fabric edge.
29