Jura J9 switches off

Hi, everyone,

Next problem with my Jura,

It just switches off from now on.

Thought it was the transformer, replaced it but still the same.

It has now been without power for a long time.

First it wouldn't turn on, after 5 6 times of pushing the button it turned on, and after a few seconds it turned off again.

So I pushed the switch on button a few times, that went on for a few times, until it finally did the brew group round.

Then got some hot water, and in the middle of it, it went out.

Then dad the same again, and then it ran through.

I'm getting desperate.

Will definitely be the control electronics or?

But what component could be the culprit for the problem?

Kind regards Chris