Method for operating an application device for a highly viscous marking substance

摘要

To operate an application device for a highly viscous marking substance, which application device has a plurality of adjacently arranged closure elements on the outlet side, each closure element is provided with an actuating device with which the closure element can be moved, independently of the other closure elements, between a closed position, in which it keeps the respective area of the outlet side it covers closed, a first open position, in which it exposes an outlet gap of a predetermined width for the outlet of the marking substance, and a second open position in which an outlet gap of a second predetermined width is formed.