Singer XL-580 Instruction Manual page 56

5. Carefully mark the position of buttonhole on your garment.
6. Place the fabric under the foot. Pull out the bobbin thread
underneath the fabric to a length of about 4 inches to the rear.
7. Align the buttonhole mark on the fabric with the mark on
the buttonhole foot, and then lower the buttonhole foot.
8. While holding the top thread, start the machine.
* Sewing will be completed automatically in the following order.
Fabric marking
Marque du tissu
Marca de material
54
1 2 3
1 2 3
Fabric marking Mark
Marque du tissu Marque
Marca de material Marca
4 5 6
4 5 6
Buttonhole foot alignment position
Position d'alignement du pied boutonnière
Posición de alineación del pie de ojaladora
7 8
7