typical TW1-571 - Winding the Bobbin Thread, Adjusting the Thread Tension

Setting up
9.02
Winding the bobbin thread, adjusting the thread tension
+
4
-
5
1
7
3
2
6
Fig. 9 - 02
● 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.
● Remove the filled 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.
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