I finally assembling my Ft-5 and installed the firmware.
When I went to switch the power on, nothing happened.
I suspect that I did something wrong with the AC outlet connections. (The wall outlet is fine and power is coming through the cord.
The soldered connections test fine. The fuse in the switch is also fine. The wiring seems to match the images in the instructions. I attached images below in case something jumps out at anyone. There is no AC power at the pins leaving the switch.
I'm hoping someone can give a hint about what to check next. I'll admit that I'm more familiar with DC circuits so this part of the system is a bit of a mystery to me.