Neff C7660N1 no longer turns on

Hello all,

Our neff fully automatic coffee machine no longer starts.
(Neff C7660N1 CompactCafé 7660)
The machine was calcified
.
Unfortunately, we left it like that for a very long time, until eventually no more water came.

When trying to descale, the pump has always tried to get the water through. Until all of a sudden the fuse blew out. Shortly before that I heard a puffing noise.

I opened the machine but found nothing obviously blown....

Does anyone have any good advice?

Many greetings

Hello
,take a look at the control board of the machine. This is installed at the bottom of the device, where all the cables are connected, the removal is not very easy and the board is also still in a housing.
Attention: follow basic electrical rules!!
On my machine I just changed the circuit
board.


Good luck

How do you manage to open the front casing?