I have a problem with my Bosch B30: right after I ran the cleaning program, no more coffee came out. I then brewed the brew group and cleaned with a brush and detergent. Then it went again but only under loud squeaking. So I ordered silicone grease and a new lip seal for the piston and installed. Now I had again the problem that no more coffee came out. So again the complete brew group disassembled and I noticed that the hold-down was broken. So I replaced it but the problem remains. It just comes out no coffee and it squeaks even though the brew group is newly greased. Attached is a video with the front removed. Does anyone have any idea what could be broken? After two unsuccessful spare parts orders, I would like to approach the matter a little more specifically. ????
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