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当拨线片运行到最左端的时候， 拨线片的勾尖与左针之间的距离为3.5mm （图20） ，
可通过松开紧定螺钉3来调节拨线器的左右位置。
Third, the adjustment of the wire
1, thread height adjustment
When the wiper is moved down to the lowest point, the underside of the
wiper is flush with the left needle (long needle) tip (Figure 18). You can
adjust the wiper position by loosening the set screw 1 Dial height (Figure
19).
2, before and after the wiper position adjustment
When the wiper passes the presser foot, the gap between the splinter and
the presser foot is 1 mm (Figure 18) and the front and rear position of the
wiper can be adjusted by loosening the set screw 2 to adjust the position of
the wiper and presser foot gap.
3, about the position adjustment dial
When the wiper is run to the far left, the distance between the hook tip of
the wiper and the left needle is 3.5 mm (Figure 20). Adjust the left and right
positions of the wiper by loosening the set screw 3.
47 / 51
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