Adjustment
11 - 20
1
2
5
11.05.18 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.
● Move drive wheel 1 (screws 2) in accordance with requirement 1 and 2.
● Move bolt 3 (screw 4) in accordance with requirement 3.
Fig. 11 - 19
3
4
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