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Adjustment
12
Needle thread tension release
.07 .06
●
●
78
Requirement
1.
The magnet lift should be 1.5 mm.
2.
When the magnet 5 is operated by hand, there should be a distance of at least 0.5
mm between the tension discs 6.
Fig. 12 - 22
Adjust disc 1 (nuts 2) according to the requirement.
Adjust screw 3 (nut 4) according to the requirement.
5
4
3
0,5 mm
6
2
2
1
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