I am backer 789. I received my unit on 01/27/2022, and was able to assemble it with a RPI 4 2GB and 2 3.5 SATA HDs. I installed Raspberry Pi OS Lite (Bullseye), the Argon EON firmware, and OMV 6. I was able to use OMV’s web interface to begin the disk and file service configuration. Unfortunately only one of the two disks was being shown in the configuration menu, so I requested a shutdown in OMV’s web interface. The unit remained powered on, so I tried powering it off with the power switch, but it would not power off. So I disconnected the PSU from the unit. I ensured that the disks were properly seated and secured to the back of the unit. I reconnected the PSU to the unit and tried to power on the unit with the switch and the unit would not power on.
I disassembled the unit and tested the RPI with an USB C PSU and the board was able to boot. I tested the Argon forty PSU with a voltage tester and it was providing 12.1 v.
I did notice that there was an odor that I assumed was associated with normal circuit board “burn in”. I did not notice if the fan was functioning or if the OLED was functioning as expected.
Any assistance would be appreciated.