Pfaff 3511-2/01 - Needle Thread Tension Release

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