Adjustment
12 - 11
109-088
12.05.09 Bobbin case opener
Requirement
The needle thread must not be clamped between the bobbin case opener 1 and the bobbin
case 3, nor between bobbin case position finger 4 and the retaining trip of the needle plate.
● Thread the machine and insert test material.
● Allow the presser foot to rest on the needle plate.
● Sew a few stitches by turning the balance wheel and carry out a check in accordance
with the requirement.
● Adjust bobbin case opener 1 (screw 2) in accordance with the requirement.
Fig. 12 - 10
3
1
2
4
To Next Page
Loading...
