Extrusion problem

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Joined: Wed Aug 19, 2015 5:27 pm

Re: Extrusion problem

Post by DrRobot » Mon Nov 09, 2015 10:22 pm

I had several failures even after I cleaned up the hotend. Extrusion suddenly stopped in the middle of a print and the filament drive path was clogged. I can manually extrude just fine after I unclog the filament drive. I think the culprit is the printing speed, somehow white PETg needs more time to melt compared to black PETg. After I reduced printing speed from 3200 mm/min to 2800 mm/min, extrusion never stopped so far :)

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