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5) Place inside thread
As shown in the figure below, hang the inside thread.
[ Fig. 19 ]
6) Adjust thread tension
A. Upper thread tension
As displayed in the figure, turn the tension adjusting nut
① of the thread adjusting device clockwise, and the
upper thread tension gets stronger. If it is turned
counter-clockwise, the tension gets weaker.
The tension should be adjusted depending on the threads
used and the sewing materials.
[ Fig. 20 ]
-01 Model
①
-02 Model
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