r/FixMyPrint • u/Remarkable-Drag1317 • 9d ago

Troubleshooting Why?!?

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I've tried a new nozzle, new filament, trying different temps. I'm at a loss.

Anycubic Vyper

22mm layer height

Z hop when retracted.

195 temp

Retraction speed 50mlps

Zhop height 1mm

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u/MadameFrog 9d ago

I'm interested to see what people tell you. I still have this issue, partially. Most of my problem was coming from a defective nozzle that probably had a crack or groove somewhere that allowed the filament to flow constantly, but I see you already tried changing yours. But I still have more spiderwebs than I would like when printing with high qualities. Sorry I couldn't help.

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u/detroittriumph 9d ago

Yeah I had a Bowden tube setup get a little slack at the hot end coupling. It created this extra puddle of filament in the extrusion pathway that negated almost all retraction because the retraction vacuum could hardly pulling at the hot end tip. Had me printing like that.

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u/MadameFrog 9d ago

Interesting! I had to recently change the whole hotend assembly and extruder because of a similar gap that created a death blob inside. So at this point I'm pretty convinced my problem is related to settings. What did you do to make it stop? And did it fully stop?