Hi Sander! Thanks for the cleaver thinking. Armed with your advice and a Voltage meter I put the machine on its side, and removed the lower casing to start measuring. However, I found more than just a + and a - pole, there was a so called " Limit Switch " with a inviting red button reading "

Dear home-barista's! After almost a year of "sneaking" I finally registered to this forum, because I desperately need your help. Two months ago I bought a second hand Bezzera BZ07 (non-PID) with a matching grinder. Nothing seemed wrong with it, looked kinda new to me. Of course, I couldn't make dece...