I have creality cr 10 smart pro and totally new to printing. I calibrated it well with cube and heat tower prints. Using PLA at 210C and 60C bed temperature. I’m having this issue sometimes. How do I prevent this Thank you

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  • ggnoredoOPEnglish
    2·
    1 year ago

    thank you for the answer, I think my nozzle is the problem, I’m gonna try to replace/clean it

    • sarchar@programming.devEnglish
      2·
      1 year ago

      I’ve been 3D printing for years and this looks like a nozzle clog to me. The other possibility would be underextrusion but I’d put 5$ on this being a clog. Have you been using multiple types of filament?