PrusaSlicer Adjustments for MK3S+ and MK4

Using PETG Filament

For my Prusa printers I try to leave my settings stock. Since I print inside Prusa Original Enclosures my environment is very stable, however I have made the following adjustments;

  • Printer Settings

    • Layers and perimeters

      • Avoid crossing perimeters

        • I had an issue with getting a part to not warp and with advice from Prusa Support they suggested that I check this setting so I have persisted this through my model configs

  • Printer Settings

    • Infill

      • Fill pattern

        • I have liked the Gyroid fill pattern so I have kept this

  • Printer Settings

    • Speed

      • First Layer Speed

        • I reduced this by 5 to give my thin parts like the DW735 dust boot better time to adhere to the print bed to prevent warping issues

        • On large surface parts I leave this setting default

  • Printer Settings

    • Skirt and brim

      • Loops

        • Set to 0 because they are not needed

  • Filament Settings

    • Filament

      • Bed

        • First Layer and other layers

          • Due to my rooms ambient temperature being around 65°F I increase both values from stock by 5