You will need to adjust the First Mark Coordinates until the first mark of the first board prints properly.
If you need to move the mark to the left, decrease the "1st Mark Horizontal Margin" value.
If you need to move the mark to the right, increase the "1st Mark Horizontal Margin" value.
If you need to move the mark up, decrease the "1st Mark Vertical Margin" value.
If you need to move the mark down, increase the "1st Mark Vertical Margin" value.