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5) Positioning adjustment of welting patch folding plate
1. If the dimension is inadequate as illustrated, loosen the setscrew
and move it in the direction of the arrow for adjustments.
6) Adjustment of the parallelism of welting patch folding
1. When it is moved by 220mm from the clamp foot forward end, the
difference between the needle center and the folding end face shall
be 0.15mm or less.
2. If the parallelism is not secured, loosen the setscrew for
adjustments.
Adjustment Procedures Results of Improper Adjustment
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