How Do I Fix Rough Top Layers?
Rough top layers are usually caused by too few top layers, low infill support, poor flow calibration, high temperature, or not enough cooling.
Fast answer
Rough top layers are usually caused by too few top layers, low infill support, poor flow calibration, high temperature, or not enough cooling.
Look at the first failed area, the material, and the slicer profile before changing settings.
Check filament dryness, nozzle temperature, bed setup, belts, and the profile baseline.
Use a small calibration print so you can see which change actually improves the result.
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