Dual Extrusion calibration

[brvdboss]

@George_Sanderson

I have a 1/8" glass bed plate installed, which is probably why the process detected a height issue.
There must be a gcode parameter setting that set the maximum height to a larger value, however I have not been able to find it.

Does it have a magnetic sticker? otherwise the probe won’t detect it probably.

Or it’s too thick and you need to make a change to the firmware. (I reported this here: Dual Extrusion: Bed leveling assumes fixed values for height · Issue #285 · Snapmaker/Snapmaker2-Controller · GitHub and extra info here: Dual Extruder stuck in bed level calibration)

Or you can try to probe the bed directly with the nozzle; that should work on glass too: Dual Extruder: bed leveling with nozzle i.s.o. proximity sensor