A
16.5 -19.5 mm
(2)
B
(1)
10. Bobbin Winder Stopper
The amount of thread wound on the bobbin should be
16.5 - 19.5 mm in diameter.
[1] Loosen the setscrew (1). Turn the bobbin winder
stopper (2) to adjust the thread amount.
- If the amount is too much, turn the stopper in the
direction A.
- If the amount is not enough, turn the stopper in the
direction B.
[2] Tighten the setscrew (1) firmly.
8