Set-up
29
Fig. 9 - 03
9.03 Winding the bobbin thread / adjusting the bobbin thread tension
Switch on the machine, see chapter 8.03 Switching the machine on / off.
Fit the empty bobbin 1 onto the bobbin winder spindle 2 with the rest thread chamber on
the outside.
Thread in the thread as shown in Fig. 9-03 and wind it round the bobbin 1 a few times in
an anti-clockwise direction.
Switch on the bobbin winder by pressing the bobbin winder spindle 2 and the lever 3
simultaneously.
The bobbin 1 fills up during sewing.
If the machine is only run for bobbin winding (without sewing), a bobbin case
must be fitted in the hook!
Otherwise a jammed thread may damage the hook!
The tension of the thread on the bobbin 1 can be adjusted with the knurled thumb screw
4.
The winder will stop automatically when the bobbin 1 is sufficiently full.
Remove the filled bobbin 1 and cut the thread with the knife 5.
The fill amount of the bobbin 1 can be adjusted with the pin 8 (loosen the screw 9 and
tighten it again).
If the thread is wound unevenly:
Loosen the nut 6.
Turn the thread guide 7 accordingly.
Tighten the nut 6.
See chapter 13.05.08 Bobbin winder to adjust the fill amount.
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