Question about Jura F50 - Mould?

Hello everyone!

I have a question about my Jura F50.

Since I wanted to clean it inside, I unscrewed it today.

Thereupon I noticed two places where I am not sure if I should bring them to the professional cleaning.

The first picture is at the bottom of a water hose, the second from above with a view to the brewing group.

What do you mean, is there "danger in delay" or are the places where it is "normal" anyway due to the water?

Thank you and LG from WienMichael

Here is the second picture!

I could only insert one before!

It's lime. If you've got these on, take out BG and dismantle, clean and overhaul them. Exactly the same for the grinder. Once a year it's recommended.

Someday the devices will look like this from the inside...

Times the device disassemble and by hand clean makes sense ... but on a dirt scale of 1-6 your device is still a 3 ... so it is no longer beautiful, but also not totally critical I think ... The
places at the bottom of the drainage valve are dirty, but none of this gets into the cup... only at the end of the coffee brewing process the brewing unit is always emptied
... that which runs
into the cup
...
But everyone has their own sense of hygiene.