Hi!
I have a genuine but old Duet 2 Wi-Fi v1.03 that is not booting anymore.
I haven't used this printer in a while but decided to start using it again today.
When homing Z with the Precision Piezo Orion probe, the printer died. Before starting the print I tested the Z-probe, by taping on it and tested the heaters and steppers.
It restarted and I checked the logs but could not see anything more than that it had booted today and no errors, last boot before today was 9 months ago according to the log.
I tried to print again, and it died once more but doesn't boot up anymore.
The 3v led is not powering on. So, after some searching here, I disconnected all connectors, the DueX board and the SD card and tried powering by USB.
The u2 3v regulator gets hot but nothing else, not the SD, Wi-Fi or processor.
My electronics knowledge is close to none so my question is if it would be enough to change the regulator (have to find and pay someone) or if I should just "recycle" the board.