I can’t tell from your pic if you cut the 24v wire from the laser power plug when you installed the new power supply. I see some gray caps, so hopefully yes?
Is the separate power brick plugged into a separate wall outlet, not
It also looks like you are using an SD extender. I would recommend removing that for this process.
You may want to place known good config files on the memory card.
It would be the config file from the batch 3 folder here:
and the cluster firmware file from here:
The cluster firmware is 4 axis so you will be able to use a rotary with it.
These are just some tips for general reliability that we are using as a starting point and a clean slate to work from, so to speak.