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Filament end expanding and seizing

Another way to approach this problem is to increase the temperature of the hot end and increase the temperature gradient of the heat sink (better heat sink cooling). One can increase the air flow of ...
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Filament end expanding and seizing

Try another filament. I have this happen with bad filament. Baking it helps, but not always and it reverts to bad filament pretty quickly after baking. So my last attempt printed fine after baking ...
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Filament end expanding and seizing

This is classic heat creep. What's happening is that you're getting softened material up inside the 2.0-mm-inner-diameter PTFE tube, and then, because it's soft, some of the extruding force causes it ...
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