12 - 44
Adjustment
Fig. 12 - 43
● Position drive wheel 1 in accordance with requirement 1 and tighten screw 2.
● Place a bobbin onto the bobbin winder, thread the bobbin and engage the bobbin winder
● Move regulating pin 4 in accordance with requirement 2 and tighten screw 5.
12.05.42 Bobbin winder
Requirement
1. With the bobbin winder engaged the bobbin winder spindle must be turned reliably,
but friction wheel 3 must not touch drive wheel 1 when the bobbin winder is switched off.
2. The bobbin winder must disengage automatically when the thread is approx. 1 mm
from the edge of the bobbin.
4
5
1 mm
2
1
3
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