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Setting up
3
Winding the bobbin thread, regulating the winder tension
.07 .04
(PFAFF 3741+ 3745 PLUS)
● Draw the thread from the reel stand through guide hole 1 into the bobbin winder tension
● Cut off the thread in thread clamp 3. The thread is retained.
● Place empty bobbin 4 on the bobbin winder spindle.
● To switch on the bobbin winder, push up lever 6.
● The bobbin winder stops automatically, when the bobbin 4 is fi lled suffi ciently.
● Remove full bobbin 4 and cut off the thread in thread clamp 3.
● The tension of the thread on bobbin 4 can be adjusted on the bobbin winder tension unit 2.
● The volume of thread on bobbin 4 can be adjusted with screw 7.
54
Fig. 7 -04
unit 2 and then behind the thread clamp 3.
The bobbin is wound during sewing.
3
5
6
7
1
2
4
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