Adjustment
14 - 14
Fig. 14 - 13
4
2
1
3
5
● Bring the machine in the first bartack position.
● Turn milled screw 1 in accordance with requirement 1.
● Loosen screws 2 and move trip 3 for the first bartack in accordance with requirement 2.
● Tighten screws 2.
● Loosen screws 4 and move trip 5 for the end bartack in accordance with requirement 3.
● Tighten screws 4.
14.07.03 Bartack
Requirement
1. The bartack width must be the same as the width of both buttonhole seams together.
2. The first bartack must only be at its full width when the buttonhole seam displacement
is complete. Within the range of the first bartack, the movement of the needle must
not pass over the left edge of the buttonhole seam.
3. The end bartack must begin early enough so that the beginning of the left buttonhole
seam is covered.
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