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G-code preparation for MMU1

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G-code preparation for MMU1

G-code preparation for MMU1
Relevant for:
MMU1
Last updated 3 years ago
G-code preparation for MMU1
 Difficulty
Moderate
 Steps
8
 Available languages
CSPLESDEITFR

Step 2 Download the latest drivers

Download the latest drivers
Download the latest drivers
Download the latest drivers
⬢We recommend to have installed always the latest release of Prusa drivers, you can download them here: http://www.prusa3d.com/drivers
⬢After you finish the installation, run Slic3r Prusa Edition.
⬢Ensure you have selected the proper settings for Multi Material print. You need to select Original Prusa i3 MK2 Multi Material printer.
This guide is based on drivers - version 1.7.9.1 (Slic3r PE 1.35.5.21).

Step 3 Add the first part of the object (.stl)

Add the first part of the object (.stl)
Add the first part of the object (.stl)
Add the first part of the object (.stl)
⬢Prepare your model separated in multiple .stl files, if you don't have it yet, please visit our guide: Creating MMU models: Export model from Fusion 360
⬢Load the first .stl file part by clicking on the button Add, you can also Drag&Drop the file into Slic3r PE.
The remaining parts (.stl files) must be added in a different way!!! Please see the next step.
Sample model used in this guide 3D modelled by Roman Tyr.

Step 4 Loading the remaining parts of the object (.stl)

Loading the remaining parts of the object (.stl)
Loading the remaining parts of the object (.stl)
Loading the remaining parts of the object (.stl)
Loading the remaining parts of the object (.stl)
⬢Right-click on the object and select Settings from the context menu.
⬢Pop-up dialogue for adding additional parts of the model will appear.
⬢Use the button Load to add all parts of the object.

Step 5 Assign extruders

Assign extruders
Assign extruders
Assign extruders
⬢Assign an extruder for each part of the object. Click OK when all parts are assigned.
⬢You can assign a colour for each extruder to preview the final look. Double-click on the left part of each Filament field a colour palette will appear.
Note the colour preview will be available in the tab Preview only after you slice the model by Slice now.

Step 6 Position the Wipe tower

Position the Wipe tower
Position the Wipe tower
Position the Wipe tower
Position the Wipe tower
⬢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!!!
⬢Experienced users can also experiment with the size of the tower by changing Width and Per colour change depth.

Step 7 Print settings and Filament

Print settings and Filament
Print settings and Filament
⬢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
Slic3r PE offers many more settings to be changed. You can leave the recommended values or adjust them. However, this is for experienced users.

Step 8 Slice, export and print!

Slice, export and print!
Slice, export and print!
Slice, export and print!
Slice, export and print!
⬢We are almost done, now just:
⬢Press Slice now and wait until slicing is complete.
⬢Check your print including Wipe tower in the Preview tab.
⬢When you feel satisfied with the Preview, click on Export G-code and name your new model.
⬢Your file is ready! Happy printing!
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