8
B
A
20 to 22 mm
10. Bobbin Winder Stopper
The amount of thread wound on the bobbin should be
20 to 22 mm in diameter.
Loosen the setscrew
q
. Turn the bobbin winder
stopper
w
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
.
Tighten the setscrew
q
firmly.
z
x
q
w