Pfaff 591 Sewing Machine User Manual


 
Adjustment
56
1.07.02 Coupling for roller presser drive
Requirement
1. When the roller foot is touching the feed wheel and the magnets are extended, the
top coupling half 1 should be touching the bottom coupling half.
2. There must be a distance of 3 mm between coupling half 1 and locking disc 3 of the
drive mechanism.
Adjust coupling half 1 (screw 2) according to the requirement.
Fig. 1 - 47
2
3
1
3 mm