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3
Winding the bobbin thread, regulating the winder tension
.07 .05
(PFAFF 3745 PREMIUM)
Fig. 7 -05
The requirement for the following steps is that the machine is in the production mode, see
Chapter 9 Sewing.
● Select the "winding" function.
● Pull the thread from the reel stand through guide 1 into bobbin winder tension unit 2 and
then behind thread clamp 3.
● Break off the thread in the thread clamp. The thread is then secured.
● Set the empty bobbin 4 on the bobbin winder spindle 5.
● Press up lever 6 to switch on the bobbin winder.
● Enter or scan in the bobbin number.
If no thread classifi cation is required, enter the value "0".
● Remove the full bobbin 4 and break off the thread in the thread clamp.
● The tension of the thread on bobbin 4 can be set on the bobbin winder tension unit 2.
● The thread amount on bobbin 4 can be adjusted with screw 7.
3
7
After the bobbin number has been entered, the bobbin winder starts
automatically and stops again, when bobbin 4 has been fi lled suffi ciently.
1
2
4
5
6
Setting up
55
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