The HMI stays put because I machined the plate for the feet.
The USB-C on the HMI is literally just 2 jacks with a wire between. There isn’t even a connection to a circuit board. It’s just a pass through. But that’s an interesting thing on your machine. I have a double USB-C cord from my laptop to my controller… works like a dream.
Check this post for an inside look at the HMI
Inside the XCP HMI