Operation Manual

Setting up
9 - 3
● Place an empty bobbin 1 on winder spindle 1.
● Thread up as shown in Fig. 9-03 and wind the thread a few ttimes clockwise around
bobbin 1.
● Engage the bobbin winder by pressing spindle 2 and lever 3 simultaneously
The bobbin is wound during sewing.
● The tension of the thread wound onto bobbin 1 is set on knurled screw 4.
● The bobbin winder will stop when sufficient thread is wound onto bobbin 1.
If the thread is wound on unevenly:
● Loosen nut 5.
● Turn thread guide 6 as required.
● Tighten nut 5 again.
Fig. 9 - 03
6
4
9.03 Winding the bobbin thread, regulating the winder tension
-
+
5
3
1
2