This is a De'Longhi Authentica ETAM 29.620.SB.
After four years of use it developed a leak onto the surface below and was using a lot of water when making coffee and putting it into the drip tray.
Normally you should expect to see approx 20ml of water in the tray after each function, but I was seeing 80-100ml.
There is no service documentation or any technical support from De'longhi so rather than sending the machine to a repairer for over a month, I managed to fix it myself after a thorough cleaning, greasing and reassembly.
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5 мар 2022