The 4 feet of the Xenia are not fixed in the chassis baseplate, but are screwed into stable M10 rivet nuts with a correspondingly long thread.
So the feet have a very firm hold in the machine and you can still compensate for a difference in height on the worktop.
![fuesse 1](https://www.xenia-espresso.de/wp-content/uploads/2018/11/fuesse-1.jpg)