Skip to main content
  1. We recommend to have installed always the latest release of Prusa drivers, you can download them here:  prusa3d.com/drivers After you finish the installation, run PrusaSlicer.
    • We recommend to have installed always the latest release of Prusa drivers, you can download them here: prusa3d.com/drivers

    • After you finish the installation, run PrusaSlicer.

    • Ensure you have selected the proper settings for multi material print. You need to select your printer:

    • Original Prusa i3 MK3S Multi Material 2S

    • Original Prusa i3 MK2.5S Multi Material 2S

    • If you can't select the MMU2S printer, run the "Configuration -> Configuration Assistant" to add it.

  2. Prepare your model separated in multiple .stl files or .amf/.3mf bundle, if you don't have it yet, please visit our guide: 1. Export model from Fusion 360 Select file or multiple files and load them by clicking on the button Open, you can also Drag&Drop the file(s) into PrusaSlicer.
    • Prepare your model separated in multiple .stl files or .amf/.3mf bundle, if you don't have it yet, please visit our guide: 1. Export model from Fusion 360

    • Select file or multiple files and load them by clicking on the button Open, you can also Drag&Drop the file(s) into PrusaSlicer.

    • PrusaSlicer recognizes a multi-part object and offers to import it as a single object. Click "Yes".

  3. Click on the object. Assign an extruder (filament) for each part of the object. You can assign a colour for each extruder to preview the final look. Click on the left part of each Filament field a colour palette will appear.
    • Click on the object. Assign an extruder (filament) for each part of the object.

    • You can assign a colour for each extruder to preview the final look. Click on the left part of each Filament field a colour palette will appear.

  4. Ensure the Wipe tower is enabled. If you can't see the Wipe tower in the 3D view, open Print settings and click on Multiple Extruders and select Enable. You can adjust tower's position by:
    • Ensure the Wipe tower is enabled.

    • If you can't see the Wipe tower in the 3D view, open Print settings and click on Multiple Extruders and select Enable.

    • You can adjust tower's position by:

    • Changing values of Position X and Position Y.

    • Using left-click and dragging the tower across the heatbed.

    • Ensure the Wipe tower ISN'T COLLIDING with the printed object!!!

  5. Before you proceed to slicing, please select the Print settings (layer height) and your Filaments (material).
    • Before you proceed to slicing, please select the Print settings (layer height) and your Filaments (material).

    • For the latest list of supported materials and print quality please always read our Multi Material Handbook: prusa3d.com/3dhandbookMMU2S

    • PrusaSlicer offers many more settings to be changed. You can leave the recommended values or adjust them. However, this is for experienced users.

  6. We are almost done, now just: Press Slice now and wait until slicing is complete.
    • We are almost done, now just:

    • Press Slice now and wait until slicing is complete.

    • Check your print including Wipe tower in the Preview.

    • When you feel satisfied with the Preview, click on Export G-code and name your new model.

    • Your file is ready! Happy printing!

Finish Line

16 other people completed this guide.

Jakub Dolezal

Member since: 02/20/2017

235 Guides authored

Team

Prusa Research Member of Prusa Research

Community

3 Members

377 Guides authored

0 Comments

Add Comment

View Statistics:

Past 24 Hours: 5

Past 7 Days: 62

Past 30 Days: 246

All Time: 3,224