The
locomotive is equipped with a radio interference suppression center,
which, in conjunction with the interference protection elements
installed in the Märklín transformers 6701 and in the 8590
siding section, ensure compliance with the provisions of VDE 0875 in the
operation of the toy system. e.g. due to too small a distance from the
receiving antenna or deviations from the specified structure of the
packaging, the interference is immediate, e.g. By placing the attachment
in a different place or by changing the structure, to be removed.