Owner's Manual

LK3-B438E Mark II

0.5 - 1.0mm

7-7. Inserting the button

1. Press the cam plate q to open the button holder

2. Insert the button, making sure that the button is

facing the directing shown in the illustration, then

release the cam plate q.

7-8. Adjusting the button holder

1. Insert the button in the button holder. Confirm that

the button is securely held by the holder.

2. Loosen the set screw q, while the button is held

by the holder. Move the adjusting plate w so that

the space between the adjusting plate w and screw

e is approximately 0.5 - 1.0 mm, then tighten the

set screw q.

7-9. Adjustment by the accessory spring

If you would like the button to be raised up more after

it is sewn, install the accessory spring.

1. Install the spring support q with the bolt w.

2. Install the spring e with the washer r and the

screw t.

7. CORRECT USE