21. BUTTONHOLE AND SUPER PATTERN DESIGNS ADJUSTING DIAL.
In case any differences of stitching distance in Button Hole or Pattern Designs
shown below happens in continuous usage, it can be adjusted by a knob (Fig.40)
provided in the back of the machine which can turn to the direction of (+) or
(-).
In case of turning to (+) direction.
Buttonhole stitching: Forward stitching distance of left half becomes larger.
Super pattern designs: The distance of patterns becomes wider.
In case of turning to (-) direction.
Buttonhole stitching: Backward stitching distance of right half becomes larger.
Super pattern designs: The distance of patterns becomes shorter.
19
Fig. 40
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