I'm almost completed my 18T Model C. However, the A16B-1212-0871 PSU B1 seems to have a empty space between the MAIN CPU FS18 board and the PSU. I'm a bit new to these. Anyone actually using this setup? Hoping someone can figure out which is which and what I need. Is there any documentation I need to read, or software?
I noticed from some reading that the boards that go in the space are: