42
Adjusting the Position of the Hook Stopper
1. Loosen the setscrew to move the hook stopper.
2. Move the hook stopper to align the center with the
needle and make a 0.6 – 0.8 mm clearance between
the hook.
Tighten the setscrew securely.
Setscrew
Align the center with the needle.
Center of the needle
0.6 – 0.8mm