Problem as of today all green input lights are flashing. Duplex. #1 car running fine. #2 flashing all inputs. I have replaced bottom rack, top rack, ribbon cable, 5volt power supply and all cards In both racks have been checked and are ok. The 24 v main power supply voltage stays at 23.5 and reads dc only. All grounds have checked out ok. Anyone help please. It's appreciated The only thing I haven't done is see a physiatrist.
