I was able to backup the database, so I feel much better about doing all of this swapping around of stuff.

I will take a look at the Fiber Mux cards for dip switches and try a swap of those. Still no way to test them within the system?

When swapping the power supplies, I assume the Cab1 PSLeft can only be moved to Cab2 PSLeft. Same for the rigth PSs. Any tricks to swapping them before I get myself in too deep?