25
Needle threader hook position
The threader hook comes out through the needle eye from behind when the needle threader
lever is lowered.
1. Push down the threader lever and hold it just before
the threader hook enters the needle eye.
2. If the threader hook is not aligned vertically with the
needle eye, loosen the setscrew A. Adjust the rotation
pin stopper position so that the hook enters into the
needle eye.
3. Tighten the setscrew A.
4. If the threader hook is not aligned horizontally with the
needle eye, loosen the setscrew B. Adjust the rotation
pin stopper position so that the hook enters into the
needle eye.
5. Tighten the setscrew B.
Setscrew A
Setscrew B
Rotation pin
stopper
Hook
Hook holder