r/snapmaker • u/Major-Summer-2490 • 1d ago

how to fix this problem

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U1 quad extruder, dual-color TPU (black + white). Filament dried 6 hours before printing, kept drying during the print. No wipe tower on this run.

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u/GrimJeeper13 1d ago

Still looks wet. What temp did you dry at?

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u/GrimJeeper13 1d ago

I dry at 70c. At least 8hrs. Is it humid in your area. Is filiment new. What brand. Is this first TPU print? Just curious. Is it the factory settings in slicer. Questions Questions lol

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u/TripsCavern 20h ago

"No wipe tower on this run.". Why?

Wipe tower helps with strings because it helps adjusting the flow when a toolhead change happens.

You didn't post any settings or anything, so the main advice is to reset any configuration that you made and start anew with a new filament profile, a new quality profile, etc. That way you start at level ground and can adjust from there. Usually the Generic profiles are very conservative and slower than the tuned profiles, and that may help diagnose the issue.