4949Selected practical stitches: Buttonholes
Both beads are sewn in the same direction.
Keyhole buttonhole No. 13 (activa 230 No. 11)
size and type suitable for the fabric selected
cotton or polyester
up (sewing position)
Automatic buttonhole foot No. 3A
Automatic keyhole buttonhole
•
insert the lower thread in the finger of the bobbin case (p. 43)
•
when using Buttonhole foot No. 3A, the length of the button-
hole is automatically registered by the lens on the foot = exact
duplication and automatic sequence change when the maximum
length has been sewn
Marking the keyhole buttonhole
•
mark the bead length only. The correct eye length will be added
when the buttonhole is sewn.
•
each step of the sewing sequence blinks on the screen
