The method involves directly molding front plate and light conductor pin (6) together in same injection molding tool in single or two injection molding steps. The base element is injection molded in a state remote from front assembly including front plate ...

The method involves moving a tool part by a light guide pin such that the light guide pin is provided in an aligned position toward a sack hole channel and at a opening side of a base body that is provided in a tool. The tool is closed, so that the light g...