u/heeero__

it's one of my original printers with over 4500hrs, and it just started stop print with no screen access. after a power off/on, the screen comes back and I can optionally resume the print since it thinks there was a power outage. Canceling and restarting doesn't work.

it sounds like a power supply issue or main board? I've replaced and formatted a new SD card. Still happens. Nothing else has changed. Any ideas?

If not, I'll carefully take it apart for spares and get a replacement :(