Adjustment
11 - 20
● Align pressure plate 1 behind tension carrier plate 2 in accordance with the requirement
..
..
.
The clearance of 0.5 mm is a minimum and can increase to more than 1 mm
when thick threads are used.
If the tension is correct, release pin 3
should not be under pressure.
11.04.18 Needle thread tension release
Requirement
With the presser foot / roller presser raised, the two tension discs
44
44
4 must be at least
0.5 mm0.5 mm
0.5 mm0.5 mm
0.5 mm apart.
Fig. 11 - 18
2
4
1
3
0.5 mm
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