Pfaff 3519-4/01, Instruction Manual, Page: 29 / 160

Preparation
29
Fig. 9 - 03
9
.03
Winding the bobbin thread / regulating the bobbin winder tension
Fit empty bobbin
●
1 onto bobbin winder spindle 2 with the rest thread chamber on the
outside.
Thread the thread as shown in Fig.
●
9.03 and wind it around the bobbin 1 a few times in
an anti-clockwise direction.
Switch on the bobbin winder by pressing bobbin winder spindle
●
2 and lever 3 simultane-
ously.
The bobbin fi lls up during sewing.
To adjust the bobbin winder tension turn knurled screw
●
4.
The bobbin winder stops automatically, when bobbin
●
1 is fi lled suffi ciently.
Remove the fi lled bobbin
●
1 and cut the thread on knife 5.
If the thread is wound unevenly, loosen nut 6 and turn thread guide 7 accordin-
gly. Retighten nut 6 after the adjustment.
1
2
3
4
5
+
-
6
7