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Setting up
7
Winding the bobbin thread, regulating the winder tension
.04
(PFAFF 3741+ 3745 PLUS)
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20
Fig. 7 -04
Draw the thread from the reel stand through guide hole
unit 2 and then behind the thread clamp 3.
Cut off the thread in thread clamp
Place empty bobbin
4 on the bobbin winder spindle.
To switch on the bobbin winder, push up lever
The bobbin is wound during sewing.
The bobbin winder stops automatically, when the bobbin
Remove full bobbin
4 and cut off the thread in thread clamp 3.
The tension of the thread on bobbin
The volume of thread on bobbin
3
5
6
7
3. The thread is retained.
4 can be adjusted on the bobbin winder tension unit 2.
4 can be adjusted with screw 7.
1
2
4
1 into the bobbin winder tension
6.
4 is fi lled suffi ciently.
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