11. Remove your design and Test the layer swap. The model must have swapped colours at the correct layer, and you need to have a two color print that arrived from just one extruder 3D printer. Dual extrusion means your 3D printer has two extruders, Each individual loaded with its https://simonwjuem.tribunablog.com/5-tips-about-multicolored-3d-printer-you-can-use-today-44129396