11. Take out your model and Test the layer swap. The product ought to have swapped hues at the right layer, and you need to have a two colour print that came from only one extruder 3D printer. As an example, you may print with PLA and PETG together if https://collinxrqnp.amoblog.com/little-known-facts-about-multicolored-3d-printer-51564403