Cosmetic Issue

How to Fix Different Gloss / Sheen on Different Areas

Step-by-step fix for different gloss / sheen on different areas on Bambu Lab printers including X1C, H2D, P1S, and A1.

How do I fix different gloss / sheen on different areas?

1
Reduce outer wall speed to a consistent value (e.g. 80–100 mm/s) or increase it uniformly to 200 mm/s. Gloss variation is caused by different areas printing at different speeds.
Setting: speed.layers.outerWall
2
Disable "Slow down for overhangs" if gloss consistency matters more than overhang quality.
Setting: Overhang slowdown
3
If using fine layers at high speed and seeing fishscale patterns, increase layer height to 0.16–0.20mm.
Setting: quality.layerHeight

Pro tip: Select "Good Cosmetics" above — it balances speed settings for consistent surface finish across the entire print.

Related Print Issues

Uneven First Layer Stringing / Oozing Visible Layer Lines Elephant Foot (First Layer Bulge)Warping / Curling / Lifting

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