<p>This specification provides a mounting line provided with one or more processing devices that process circuit boards. Said mounting line is also provided with the following: a circuit-board geometry measurement unit that acquires geometry data for the circuit boards; a recipe-table storage unit that stores a recipe table in which categories of circuit-board geometry data are associated with recipes containing one or more operating parameters that prescribe operating states for the processing device(s); and a recipe selection unit that selects a recipe from the recipe table on the basis of the circuit-board geometry data acquired by the circuit-board geometry measurement unit.</p>
