Device for printing on hollow bodies

A device for printing on hollow bodies, comprising:

• a plurality of printing units, each having a printing forme cylinder and wherein at least one of these printing units has an inking unit including an anilox roller, and has a chamber doctor blade system which supplies ink;
• at least one ink trough and one doctor blade bar in a single structural unit in the chamber doctor blade system, wherein the single structural unit is held on only one side in the inking unit, wherein the single structural unit forms a cantilever arm on a side frame of the inking unit, and wherein the single structural unit is movable axially parallel to the anilox roller and can be removed from the inking unit by this movement;
• a plate changer on the at least one of the printing units and assigned to the printing forme cylinder of the at least one of the printing units, wherein a printing forme which is intended for the printing forme cylinder one of is and can be supplied to the plate changer from a side of the at least one of the printing units and which plate changer lies diametrically opposite the one side that holds the single structural unit of the chamber doctor blade system.