Setting up
9 - 3
● Place an empty bobbin 1 onto bobbin winder spindle 2.
● Thread the bobbin as shown in Fig. 9 - 03 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 is filled up during sewing.
● The thread tension on bobbin 1 can be adjusted using knurled screw 4.
● The bobbin winder stops automatically when bobbin 1 is full.
If the thread is wound unevenly:
● Loosen nut 5.
● Turn thread guide 6 accordingly.
● Tighten nut 5.
2
1
4
_
+
Fig. 9 - 03
5
6
3
9.03 Winding the bobbin thread; adjusting the primary thread tension
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