Brother PR-620 Operation Manual page 204

3 When sewing outlines of patterns, make sure
that the stitch width of the satin stitching is at
least 2 mm, and that the stitching over-laps
the fabric by at least 1 mm. Also, make sure
that there are no jumps of long stitches in the
outlining on each region or letter.
1 At least 1 mm
2 At least 2 mm
CAUTION
●
Don't sew more than four overlapping
layers.
1 Specify that overlapping areas not be sewn.
Using the Optional Cap Frame
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