Owner's Manual

LK3-B438E Mark II

10 . STANDARD ADJUSTMENTS

10-9. Adjusting the holding pressure

Loosen the adjusting nut q and turn the adjusting nut

w to the point where it is just tight enough that the

material will not slip out of place when it is slightly

pulled (keep pressure as slight as possible).

10-10. Adjusting the position of the button holder

1. Loosen the two hexagonal bolts q and adjust the

button holder body w by moving it.

2. Check that the needle will go through the button

hole with no contact. (Refer to “6. CHECKING THE

SEWING PATTERN”.)