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Filament tip shape causing jamming
Hello,
Just finished assembling the MMU2S unit and trying the first prints. I am using the sample gcode files from the object folders.
I couldn't finish a single print. After few filament changes the tip of the filament develops a "ball" shaped tip, that prevent the filament from entering the extruder.
According to page 42 of the manual it's a problem related to the print temperature. But the temperature is within range of the filament manufacturer.
Any piece of advice on how to solve the problem?
Cheers
Luca
Posted : 14/10/2019 9:05 pm
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