typical TW3-P335 - Bobbin Winding & Tension; Needle Threading & Tension

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1. Put the bobbin into the bobbin shaft 2;
2. As Fig.3 shows, draw out the thread and winding
clockwise to the bobbin several times;
3. Before winding, press sown the winding shaft 2
and the hook gib 3;
4. Adjusting the bobbin 1 thread tension by the
screw 4;
5. When the bobbin is full, the bobbin winder will
automatically stop.
If the winding is abnormal, loosen the screw 5,
and as required, move the thread guide 6, then
tighten the screw 5.
1. Put the bobbin into the bobbin shaft 2;
2. As Fig.3 shows, draw out the thread and winding
clockwise to the bobbin several times;
3. Before winding, press sown the winding shaft 2
and the hook gib 3;
4. Adjusting the bobbin 1 thread tension by the
screw 4;
5. When the bobbin is full, the bobbin winder will
automatically stop.
If the winding is abnormal, loosen the screw 5,
and as required, move the thread guide 6, then
tighten the screw 5.
5.Winding the bobbin thread(Fig.3)5.Winding the bobbin thread(Fig.3)
1. Draw out the bobbin thread;
When the bobbin thread is drawn out, the
bobbin should run as the arow goes.
2. Adjusting the bobbin thread tension by screw 1.
6. Adjusting the bobbin thread tension(Fig.4)
1. Threading as the Fig shows;
Pass the thread to the eye of the needle from
the left (Fig. Arrow)
2. Adjusting the needle thread tension by the screw
1.
1. Threading as the Fig shows;
Pass the thread to the eye of the needle from
the left (Fig. Arrow)
2. Adjusting the needle thread tension by the screw
1.
7. Threading the needle thread /adjusting the
tension of the needle thread(Fig.5)
7. Threading the needle thread /adjusting the
tension of the needle thread(Fig.5)