Needle Thread Tension Release - Pfaff 571 Instruction Manual

Adjustment
11

Needle thread tension release

.04.25
Requirements
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.
0.5 mm
3
1
2
61-043
Fig. 11 - 25
Align tension mounting plate 1 and pressure plate 2 according to the requirement.
11 - 29