usha Fashion Stitch, Инструкция

Страница: 20 / 39

18
Balancing Needle Thread Tension
The needle thread and the bobbin thread
should interlock in the center of two layers of
fabric in straight seams.
Set the desired number of the thread tension
dial at setting mark.
Loosen the needle thread tension by moving
the dial to a lower number.
Tighten the needle thread tension by moving
the dial to a higher number.
To obtain better zigzag stitches, the upper
tension should be slightly weaker than in the
case of straight sewing. The upper thread
should appear slightly on the reverse side of
the fabric.
Thread Tension for Zigzag Sewing