B1 Sensor (Square) buttonhole
z Pull open the button holder of the automatic
buttonhole foot R, and place the button in the button
holder. Push it tightly against the button.
q Button holder
Use the blue needle for sewing buttonholes on fine to
x Attach the buttonhole foot. Raise the presser foot.
The buttonhole size is automatically set by placing a
button into the button holder on the foot.
The button holder of the foot takes a button size of up
to 2.5 cm (1˝) in diameter.
Make a test buttonhole on an extra piece of the fabric
to check the settings.
The preset width of the buttonhole is suited for
Apply an interfacing to stretch or fine fabrics.
c Draw the needle thread to the left through the hole of
Mark the buttonhole position on the fabric and place
it under the buttonhole foot. Lower the needle at the
starting point by turning the hand wheel.
w Starting point