9 - 2
Preparation
● Place an empty bobbin 1 onto bobbin shaft 2.
● Thread the bobbin in accordance with Fig. 9-02 and wind it anti-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 fills 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.
If the thread is wound unevenly:
● Loosen nut 5.
● Turn thread guide 6 accordingly.
● Tighten nut 5.
Fig. 9 - 02
6
5
4
9.02 Winding the bobbin thread, adjusting the thread tension
-
3
2
1
+
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