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Prusa Slicer

Version 7.3 by Josh McGee on 2025/10/20 03:08
Upon first setup
  1. Download PrusaSlicer from prusa3d.com (no need to create an account)
  2. On first run, the configuration assistance will appear. (No need to create an account. You can skip the login page.)
  3. In “Configuration sources”, select only “Prusa FFF” and “Other FFF”.
  4. Add MCI’s Prusa printers: i3 MK3, i3 MK3S, and i3 MK2S, all with 0.4mm nozzle and without MMU.
  5. In “Other FFF”, select only Creality.
  6. Add Creality Ender-3 with 0.6mm nozzle, Ender-5 with 0.4mm nozzle, and CR-5 Pro H with 0.4mm nozzle.

Load your file

If you have a .stl, .obj, .step, .amf, or .3mf file, use the 
File > Import > ImportSTL/3MF/STEP/OBJ/AMF command

Screenshot 2025-10-20 135757.png

Select your print settings

  1. Set the layer height using the Print Settings dropdown to be 0.2 by default. 

    If you select smaller values then that will allow you to print finer details but the print will take longer.

    If you select larger values then your print will have less detail, but it will be faster.

  2. Set the filament type using the Filament dropdown. This should be written on the side of the filament reel.

  3. Set the printer type using the Printer dropdown. This should be written on a wooden card in front of the printer you're using.