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Octoprint head crash into model after color change  

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DRI_Workshop
(@dri_workshop)
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Octoprint head crash into model after color change

After a color change, or after a regular "pause", the printer will sometimes resume printing at an incorrect height. Usually it's lower than it should be and then it crashes into the print. Seems like crash detection isn't working either even tough it's enabled, so the drive belt slips until the print comes loose or I hit the panic button.

This doesn't always happens, but quite often. Maybe 20% of the times I've tried it. It also seems to randomly happen on the exact same gcode file.

This is what puzzles me. If it were an inproper setting you'd think the same thing would happen every time. 

Has anyone here experienced a similar issue?

 

Octoprint version: 1.11.2

RPi 4, connected via USB

Printer: Prusa I3 mk3s+

FW version: 3.14.1

Filament sensor ON

Crash detection ON

Posted : 18/06/2025 7:02 pm
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