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Loud cracking when changing filaments
I put my MMU2S into operation a few days ago. So far it works quite well, but I still have a little something that is not quite okay. When changing the filament, the MMU pushes the filament towards the extrudergears. The extrudergears turn in the opposite direction to that of the MMU. The MMU therefore feeds filament into the extruder's rotating gears, which is then acknowledged with a loud crack and a lot of filament wear. Should that be so, or how can I fix this problem?
Napsal : 08/01/2020 1:37 pm