MECHANICAL ADJUSTMENT
(FOR MODEL JF1018S ONLY)
BUTTONHOLE FUNCTION
CORRECT SETTING
IN BH STITCHING, THE SEWED BUTTONHOLE SHOULD BE ABOUT 3 mm LONGER THAN THE
LENGTH SET BY THE R FOOT. IF THIS LENGTH CANNOT BE OBTAINED, THEN CHECK AND
ADJUST IN THE FOLLOWING PROCEDURE:
TO ADJUST
1.
REMOVE THE FACE PLATE. (SEE PAGE 4.)
2.
TURN THE ADJUSTING SCREW IN THE DIRECTION OF (A) IF THE BUTTONHOLE STITCH
LENGTH IS LONGER THAN THE STANDARD, OR IN THE DIRECTION OF (B) IF THE
BUTTONHOLE STITCH LENGTH IS SHORTER THAN THE STANDARD.
3.
MOUNT THE FACE PLATE.
ABOUT 3 mm
1
2
3
4
ADJUSTING SCREW
BUTTONHOLE LEVER
24
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