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Print quality issues with a used printer
Hi all, I've recently bought my first printer, a used one Core One (223 hours print time atm) and I have the following artifacts in my recent print. I used Prusament PETG and had both vent and door open. 0.4 nozzle, balanced preset, dried the filament for 6h at 60 degrees Celsius + had the spool in the dryer during print.
I would be glad if anyone had any advice on how to troubleshoot the issue and any ideas what might be the culprit. Thanks!
PS: The bottom part warped because I didn't open the door initially, please disregard that
Napsal : 13/02/2026 5:56 pm