Adjustment
13.05.18 Bobbin winder
Requirement
1.With the bobbin winder on, the drive wheel 1 must engage reliably.
2.With the bobbin winder off, the friction wheel 5 must not be driven by the drive wheel 1.
3.The bobbin winder must turn off automatically when the thread level is approx. 1 mm from the edge of the bobbin.
5
1
2
4
3
Fig. 13 - 19
● Move drive wheel 1 (screws 2) in accordance with requirement 1 and 2. ● Move bolt 3 (screw 4) in accordance with requirement 3.
13 - 20