18. Adjustment of bobbin winder stop
Requirement:
The bobbin winder must stop when the thread has reached a level of 1 mm below the bobbin rim.
Check:
•
Wind a bobbin and check that the winder stops as required.
Adjustment:
•
Loosen screw 72 (fig. 43).
•
Position stop 73 to the left for less thread and to right for more thread.
•
Tighten screw 72.
Cross-check:
•
Wind a bobbin and check that the winder stops as required.
46