2.3 Adjusting the bobbin winder
Rule and control
The bobbin winder should stop automatically when the bobbin when
the thread wound on the bobbin is about 0,5 mm from its rim.
The thread should be wound cylindrically.
Caution: Danger of bodily injuries !
The machine must be in the position "Safe motor stop ".
Correction
1. Small changes in the filling amount
–
Regulate the bobbin winder flap 1 by the screw 2.
2. Major changes in the filling amount
–
Remove arm cover.
–
Loosen screw 4.
–
Turn tripping cam 3.
In A arrow direction: for small filling amount
In B arrow direction for major filling amount
–
Retighten screw 4.
–
Replace arm cover.
A
1 2
3 4
B
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