A method sets up a device for image reproduction on printing plates. The
fastening of image reproduction members, their orientation and
tolerances, and also tolerances in the positioning of the image
reproduction members on a guide or a spindle, lead to mis-positions of
the image reproduction members in relation to one another. Offsets of two
adjacent image parts may occur. In the method, the printing plate has
reproduced on it in the X-direction at least one first pattern which
overlaps with the first pattern of an adjacent image reproduction member
and/or the printing plate, in each case with a right and a left column,
has reproduced on it in the Y-direction in each case at least three
spaced-apart second patterns, such that in each case the right column of
an image part is at least contiguous to the left column of an adjacent
image part.