Views:
The on/off button and the clean button flash alternately
 
Reason:

The brewing group is not inserted (correctly).

To insert the brew group correctly, press and hold the red lever on the brew group handle and turn the handle counterclockwise until it clicks into place. Close the cover.

Keywords: Ein, Aus, Taste, Clean, Taste, blinken, FMP3000 Premium Gold, Varia, Brühbrühautomat, on, off, button, clean button