Hey everyone.

I built an mk3s+ from its kit form successfully, tested a few PLA prints with the stock 0.4 nozzle.

I’ve set prusaslicer to use a 0.6 nozzle now that I’ve upgraded, and am using PETG. Prints look pretty bad, in spite of calibrating z-offset etc.

If you were doing something like this for the first time, what would your setup steps be like?

To be specific, using a diamondback 0.6 nozzle, matterhackers PETG at 235c.

Issues I’m seeing are a really bad loss of detail, lots of stringing, etc.

eta: added a photo of a moderately post-processed part. Notice how rough the top surface looks, there’s a disconnect between perimeter loops, etc.

  • @DokPsy
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    8 months ago

    You basically have to retune your profiles to match between the petg and the larger nozzle.

    Recommend following this as well as you can: https://ellis3dp.com/Print-Tuning-Guide/

    Oh yeah, and you’re going to lose detail with the larger nozzle compared to a 0.4 but it’s a trade-off

    • @RubberElectrons@lemmy.worldOP
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      18 months ago

      I know what you mean re: some detail loss, I’m talking about perimeter lines that just outright look like they were gouged out with an ice pick. It’s really bad.

      • @DokPsy
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        18 months ago

        Saw the pics and it honestly looks like over extrusion, especially that top surface