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Well, the Bed Autotune continues to timeout, but I've pressed on with a plan to circle back around later. I was able to iteratively calibrate the Z-Height and the individual tower height settings. Now I'm stuck on the Extruder Stepper Operation; I don't see the Extruder Temperature Override "PL...

Got one set of results before an Autotune timeout.

Entered those as updated Bed PID values; rerunning.

To continue complete documentation of my saga; this lower max value enabled my Autotune to complete 2 of 3 attempts. I averaged the P, I, and D values and updated the EEPROM with those while also upping the PID max value to 150 from 128. With these values, the Autotune completed fully, and I re-upda...

OK, I think I'm getting closer. Options tab in MatterControl 1.4, EEProm Settings -> CONFIGURE button.

Extr.1 PID max value [0-255] was 255, now is 128.

Retesting...

M303 S200 <-Error:PID Autotune failed! Temperature to high This is my initial PID calibration, so I have no fan blowing on the hot end yet. There was a little bit of smoke; it seemed the RTV was baking out some particles, hard to say if it was more or less smoke than the manual told me to expect. No...

Can you share what was shown? I heard something about a RoMax v3 prototype? What was updated from the v2?