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Buttonholes and Specialty Stitches
Variety of buttonholes
B1 Sensor (Square) buttonhole
This square buttonhole is widely used on medium to heavy weight fabrics.
The buttonhole size is automatically determined by placing a button in the foot.
B2 Auto (Square) buttonhole
This is also a square buttonhole similar to the sensor square buttonhole, but you can
manually set the buttonhole size and the machine memorizes it to sew buttonholes of
the same size.
B3 Round end buttonhole
This buttonhole is used on ne to medium w eight fabrics especially for blouses and
children's clothes.
B4 Fine fabric buttonhole
This buttonhole is rounded at both ends and is used on ne , delicate fabrics such as
ne silk.
B5 Keyhole buttonhole
The keyhole buttonhole is widely used on medium to heavy weight fabrics. It is also
suitable for larger and thicker buttons.
B6 Stretch buttonhole
This buttonhole is suitable for stretch fabrics. It can also be used as a decorative
buttonhole.
NOTE:
B3-B6 are sensor buttonholes and the sewing procedure is the same as for B1.
Janome MC9900 Instruction Manual
Janome Embroidery Machine
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MC9900 Owners Manual/ User Guide