Singer XL-580 Instruction Manual page 100

6. The next screen prompts you to input the first of three
alignment points, A, B, and C. These alignment points
will inform the machine exactly where the crosslines are
positioned in the hoop. It is extremely important that the
points are accurately input on the cross lines.
The machine display shows "MH" as illustrated, and the
cross lines for data 1 with input point A blinking.
7. Use the shift buttons on the machine to move the hoop,
until the needle comes to point A on the cross line, and
push the OK button.
Note: If a mistake is made when entering the points, press the
Clear button, to clear the point(s).
98
Left Right Up
Gauche Droite Haut
Izquierda Derecha Arriba
A
Down OK Clear
Bas OK Supprimer
Abajo OK Borrar