Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
undefined
Correct, not needed.
In face, occasionally, the printer will drop off the network for some reason or another. (Router reboot, whatever). It just keeps printing...
Here's an easier way to calibrate the e steps.
https://mattshub.com/2017/04/19/extruder-calibration/