Buttonhole Function - Janome 502X Servicing Manual

BUTTONHOLE FUNCTION (1)

THE STANDARD BUTTONHOLE SIZE IS 3 MM (0.12") LONGER THAN THE ACTUAL BUTTON SIZE WHEN
SEWING WITH THE AUTOMATIC BUTTONHOLE FOOT. ADJUSTED AS FOLLOWS:
ADJUSTMENT PROCEDURE:
1. ATTACH THE BUTTONHOLE FOOT (R).
2. PULL DOWN THE BH LEVER. TURN THE ADJUSTING SCREW UNTIL THE BH LEVER KNOB SLIGHTLY
TOUCHES THE END OF THE STOPPER.
3. IF THE BUTTONHOLE SEWING STEP 2 SWITCHES OVER TO STEP 3 (BARTACK SEWING) TOO SOON,
TURN THE ADJUSTING SCREW IN DIRECTION OF (E).
IF THE BUTTONHOLE SEWING STEP 2 DOES NOT SWITCH OVER TO STEP 3 (BARTACK SEWING),
TURN THE ADJUSTING SCREW IN DIRECTION OF (F).
3
2
1
BARTACK IS SEWN
TOO EARLY
ADJUSTING SCREW (D)
BH LEVER
BUTTONHOLE LEVER KNOB
MECHANICAL ADJUSTMENT
2
4
1
BARTACK IS
NOT SEWN
SCREWDRIVER
TOUCHING BH FOOT (R)
www.promelectroavtomat.ru
(E)
(F)
24
ADJUSTING SCREW