Fixed it finally. Reached under the top cover by trial and with the help of the disassembly guide here.
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The failure mode was clear (see attached picture): the contacts of the interruptor were completely corroded. The water (or milk?) coupling above seems to leak, there are remains visible.
+
The failure mode was clear (see attached picture): the contacts of the interruptor were completely corroded. The steam coupling above seems to leak, there are remains visible.
-
I should have replaced the corroded crimp connectors. Instead I have removed the interruptor detecting door closure and shorted the wires together. This one won't bother me again. The machine works now. ?
+
I should have replaced the corroded crimp connectors. Instead I have removed the interruptor detecting door closure and shorted the wires together. This one won't bother me again. The machine works now.
Fixed it finally. Reached under the top cover by trial and with the help of the disassembly guide here.
The failure mode was clear (see attached picture): the contacts of the interruptor were completely corroded. The water (or milk?) coupling above seems to leak, there are remains visible.
I should have replaced the corroded crimp connectors. Instead I have removed the interruptor detecting door closure and shorted the wires together. This one won't bother me again. The machine works now. ?
Many thanks to @jayeff for all the pointers.
[image|2474489]
[image|2474490]