unfortunately, my Krups EA8150 is leaking clear water from the bottom. I try to repair it by changing the piston, the o-rings were quite worn out. I also did a round of cleaning and descaling. Unfortunately, both actions were not leading to success, there's still a lot of water when I'm trying to get a cup of coffee. Approximately half of the ml's I select come out as coffee, the other half as leaking water.
I disassembled the machine and made a video of the leaking, one of the cleaning programme and one of the coffee making process. It's apparent at the cilindre (don't know the exact word for it).
Does anyone know a solution to fix the leaking? Thanks in advance!