Domeing of flat surfaces over infill cells

[Simon_Zhi]

Extruder nozzle grinding into prints

I checked with our print-process guys and combined other tips from the thread—what you’re seeing looks like Pillowing defect. The core idea is to use the process of elimination: [img_v3_02tf_89816b36-5d0b-4b10-a617-e397c4427aeg] 1.First-layer issues (1) Filament gone bad? Re-print the same file with official PLA and compare. (2) For third-party filament, run a one-off flow-calibration (tick the box before sending the job). If the result improves, save that flow value directly in the filamen…