You need to clean it.
Could you provide a clear picture of the inside of the teflon coupler? At the top there be a small identantion (inwards) where the filament expands. That's what causes the barbed hook like structure on the filament when you pull it out.
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jcoutts 5
Also here is what the actual extrude head looks like. It was suprising to see so much gunk on the bottom. But as for the inside of the actual tip, I can see straight through IE a tiny hole of light, but there is a lot of dark around the edges. Is that normal, or should I clean it?
Thanks,
Josh
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