Adjustment
12.05.30 Bobbin winder
Requirement
1.With the bobbin winder engaged the bobbin winder spindle must be turned reliably, but friction wheel3 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.1mm from the edge of the bobbin.
1 3
2
5
4
Fig. 12 - 31
1 mm
●Position drive wheel1 in accordance withrequirement1 and tighten screw2.
●Place a bobbin onto the bobbin winder, thread the bobbin and engage the bobbin winder
●Move regulating pin 3 in accordance with requirement2 and tighten screw4.
12 - 32