Krups ea8150

Hello everyone
I just bought a krups ea8150 , I started the machine and it was doing all the things it should about the first use , but the whole progress hadn’t finished for about 1-1.30 hour , so I stop it . I tried to start the machine again but when I press start the screen shows a malfunction signal , the manual says to unplug it and open it again , I have tried it many times but every time the same signal

Anyone you had the same problem or a solution ?
Thank you in advance

We have exactly the same problem.
Tried everything and even replaced the pressure filter because we thought there was a leak.
But even after replacement still the same message.
Does anyone know how to solve this ?

Do you guys know what the problem was?