Hot answers tagged

3

You can open the G-code file in any text editor and copy-paste the relevant sections of G-code to reorder them. It will be fairly obvious where one object ends and the next one starts because the printhead will move back down to Z=0; you can do a simple search to find the commands that move to Z=0 (in my version of Cura, it inserts a comment ;LAYER:0 at the ...


1

What you describe sounds more like a last-layer (or near-last-layer) machine restart than a problem with the Z axis back-driving (though it shouldn't back-drive from the weight of the gantry alone; you may need to tighten things like the anti-backlash nut or Z rollers). My Ender 3 has, a few times, restarted after 3-6 hours of printing -- leaving the nozzle ...


Only top voted, non community-wiki answers of a minimum length are eligible