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Adjustment
33
1.04.24 Needle thread tension release
Requirement
1. When the presser bar lifter is raised, the tension discs 3 should be pressed at least
0.5 mm apart.
2. When the roller presser is lowered, the tension must be fully effective.
● Align tension mounting plate 1 and pressure plate 2 according to the requirement.
Fig. 1 - 24
61-043
0,5 mm
2
1
3