Pfaff 581 583 Water Heater User Manual


 
26
Preparation
Place an empty bobbin 1 onto bobbin shaft 2.
Thread the bobbin in accordance with Fig. 9-02 and wind it clockwise around bobbin 1
a few times.
Switch on the bobbin winder while at the same time pressing bobbin winder spindle 2
and lever 3.
The bobbin fi lls up during sewing.
The tension of the thread on bobbin 1 can be adjusted with knurled screw 4.
The bobbin winder stops automatically when bobbin 1 is full.
Remove the fi lled bobbin 1 and cut the thread on knife 5.
9.02 Winding the bobbin thread, adjusting the thread tension
Fig. 9 - 02
1
2
3
4
5