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9
Winding the bobbin thread / adjusting the primary thread tension
.02
3
Fig. 9 - 02
● Place empty bobbin 1 onto bobbin winder spindle 2 with the remaining thread chamber
towards the outside.
● Insert the thread as shown in the above illustration and wind it around the bobbin 1 a few
times in a clockwise direction.
● Switch on the bobbin winder by pressing the bobbin winder spindle 2 and lever 3 at the
same time.
● The thread tension on bobbin 1 can be set with milled screw 4.
● The bobbin winder stops automatically, when bobbin 1 has been filled sufficiently.
If the thread is wound unevenly:
● Loosen nut 5.
● Turn thread guide 6 accordingly.
● Tighten nut 5.
1
2
The bobbin is filled during sewing.
If the machine is only operated for winding (without sewing), a bobbin case
must be inserted in the hook!
Otherwise the hook can be damaged by the thread jamming!
4
1
Setting up
5
6
9 - 2
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