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u/Compmau5

Image 1 — How to fix this ring of bad layers on my PETG print?
Image 3 — How to fix this ring of bad layers on my PETG print?
Image 4 — How to fix this ring of bad layers on my PETG print?
Image 5 — How to fix this ring of bad layers on my PETG print?
Image 6 — How to fix this ring of bad layers on my PETG print?
▲ 2 r/FixMyPrint

How to fix this ring of bad layers on my PETG print?

Print is at the top of the dome, this ring about 80% up the dome is always bad looking.

The rest of the dome is perfect.

I've dried the PETG, I've fully calibrated all settings in Orca slicer.

Attached are my settings in Orca

My guess would be that since I'm not supporting the area under the top of the dome (please do not reccomend I do supports here they are unnecessary) the area is the beginning of the 'Internal Bridge'

Just look at the pictures for more details but:
Bambu H2S

Orca Slicer

Sunlu PETG HF

Nozzle 240, Bed 70

200ms speed

.4 retraction

u/Compmau5 — 5 days ago