Chosen Solution
I get this error message. According to old post I cleaned grinder and out chamber - not helped. So I disassemble grinder to motor and cleaned once again - not helped. Grinder motor is working, after 2-3 sec of working machine stops with this error. Probably CPU doesn’t get the signal that motor is okay. How does the CPU get this information, there is some sensor or there is current measure? Any ideas? Please help.
Hi @dupczyciel Never worked on a coffee machine but here’s the service manual that may help. Reading through it perhaps checking that the doser switch is OK might be worthwhile. Go to p.126 (of 143) to see how to access it. Note; Used the pdf page numbering system on the document’s header bar as it is easier than using the manual’s page numbering system to show where to look ;-)
