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Standard： The shape of sewn pattern should be meets the standard.
1. Go to the test mode #36, and attach the "N" presser foot.
2. Use the Shappe spun #60 thread, and sew the test pattern
3. Press
a.
Pattern should be parallel. And upper
section length is 26mm to 31mm.
In case it's not parallel, adjust
feed dog height and parallelism.
b. Pattern height should be 4 to 6mm.
Side Feed Adjustment
to adjust the shape of sewn pattern as below.
c. Difference between upper section and
lower section should be within 1.0mm.
58
.
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