Pfaff 583 Sewing Machine User Manual


 
Adjustment
30
Fig. 1 - 24
12
3
1
.07.05 Top thread tension release (in machines with -900/..)
Requirement
1. With magnet 3 activated, tension shims 4 should be at least 0.5 mm apart.
2. When the thread trimmer device is in rest position and the sewing foot is on the stitch
platen, tension should be fully activated.
Turn nut 1 (counter nut 2) according to the rule.
0,5 mm
4