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Need help with first layer printing
I am trying to use my Prusa mini to printer a large number of parts for a project and noticed that the nozzle was collecting blobs of filament over time to the extent that it would gouge the print in some places. I suspected that perhaps the first layer was too close to the print surface and that's why it was collecting the filament. I did a z-cal but the first layer still does not seem to be very good. I also notice that the filament is squished in some places more than others, does it mean the bed leveling might not be precise? From the after photos, does it suggest that there could be some extrusion issues? Appreciate any suggestions, thanks!
Posted : 25/08/2025 3:54 am