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How to get get flexible filament working?
I was able to print TPE 85A on the MK3 but since the upgrade to the MMU2S the material always gets wound up at the extruder.
It is not an issue of the MMU (anymore) since I removed all friction causing things and the retraction does work as long as the material gets out of the extruder. However before it even prints it messes it up already, while the sensor "thinks" there is material it gets pushed right at the gear but obviously not to the nozzle.
What would you suggest for the speeds? I think the ones in the Slicer preset are just too fast.
Posted : 27/06/2019 10:45 am