When you have some registration error in Y direction for a specific head, you can adjust each head offset parameter in Cut Ad. menu as below screen.

If you would like to change head registration in Y direction for a specific job only, due to the design error or some other reason, Job Offset parameter will work for a specific job only as below screen.

When you change CUT AD value, don’t forget to click “OBTAIN” button to write new parameter values to the control board. Then it will do resetting again to apply new head position parameters.