The cutting knife has to be adjusted in such a way that it cuts in the
center of the sewn buttonhole shape.
–
Insert the cutting block.
–
Insert a short needle.
–
Load a piece of paper or cardboard as sewing material.
–
Sew a buttonhole.
–
Check the position of the cut.
Correction
–
Loosen two screws 5 at the base plate 3.
–
Correct the position of the cutting knife 2 laterally.
–
Tighten the screws 5 at the base plate 3.
–
Loosen screw 4.
–
Shift the cutting knife 2 to the front or to the back.
As a presetting shift the cutting knife to the setting dimension X
(center of buttonhole eyelet to the groove of the throat plate holder)
listed in the table below.
As a fine adjustment shift the cutting knife in such a way that it cuts
in the centre of the buttonhole shape.
–
Tighten screw 4.
–
Loosen screw 6.
–
Position guide 7 close to the cutting knife.
–
Tighten screw 6.
Sew ing equipment Setting dimension (X)
1501 / 1502
1521 / 1504 approx. 59 mm
1524 1522
1573 1551 1553 approx. 47 mm
1590 / 1595 approx. 49,5 mm up to
center of the eyelet
30
54 3 2
76
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