Adjusting Knife Brackets For Angled Corner Incisions (745 - 28 ) - Duerkopp Adler 745-26 Service Instructions Manual

12.3 Adjusting the Knife Brackets for Angled Corner Incisions ( 745 -28 )
1
2
Caution Risk of Injury !
Keep hands clear of the area of the corner knives.
The rapidly rising corner knives can cause serious injuries through
cuts.
Conduct setting work with the sewing machine running only while
exercising the greatest possible caution.
Position of the corner incisions
The setting of the clearance between the cutting edges of the corner
knives in the knife bracket " seam end " and the forward-lying needles
occurs as described for straight corner incisions.
–
Turn the star knobs 2.
Set stopper plates 1 flush with the top of the knife bracket 3.
In this position the stopper plates 1 lie about at the center of the
slot.
–
Set the clearance dimension.
See Chapter 13.1
The clearance dimension is 190 mm.
Adjusting the corner incision of the knife bracket " seam
beginning "
The knife bracket " seam beginning " must cut in up to in front of the
first stitch.
–
Set the knife bracket " seam beginning " as described in
Chapter 12.1.
Aligning the corner incisions to the seams
The clearance of the incision ends to the seams must be the same on
both sides.
–
Turn nut 4.
The nut is self-locking.
Set the same clearance between the incision end and seam on
both sides.
3
4
63