Winding The Bobbin Thread; Adjusting The Primary Thread Tension - Pfaff 918 Instruction Manual

Setting up
9

Winding the bobbin thread; adjusting the primary thread tension

.02
If the thread is wound unevenly:
9 - 2
5
Fig. 9 - 02
Place an empty bobbin 1 onto bobbin winder spindle 2.
Thread the bobbin as shown in Fig. 9 - 02 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.
Loosen nut 5.
Turn thread guide 6 accordingly.
Tighten nut 5.
4
6
3
2
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