Pfaff 591 Sewing Machine User Manual


 
Adjustment
36
1.04.27 Bobbin winder
Position drive wheel 1 (screws 2) according to requirement 1.
Position bolt 3 (screw 4) according to requirement 2.
Requirement
1. When the bobbin winder is engaged, the winding spindle must be driven reliably.
When the bobbin winder is disengaged, the friction wheel 5 must not be moved by
drive wheel 1.
2. The bobbin winder must switch itself off, when the fi lled thread is about 1 mm from
the edge of the bobbin.
61-047
1
3
2
5
4
Fig. 1 - 27