Well ; I just had my Mooz destroy my Heated print bed.
I had recently done a 3 point re-level; and due to the machine not responding over serial 3 out of 10 reboots tried quickly on/off/on/off in a row.
Eventually I got the machine to come back over serial.
But I should have been more weary; looking through the logs I see a ‘Loading Hardcoded defaults’ in the EEPRom messages logged to octoprint. I am guessing the quick sequence of off/on’s triggered a firmware reset.
Suffice to say the result of the print following that sent the hotend way bellow the Z 0 point ; and I am left with an unusable heated bed.
This comes after fixing my feeder stepper motor which failed within a couple of weeks, and the constantly buggy firmware.