I am very satisfied with the double extruder.
TPU also prints perfectly.
What print settings did you use? My machine can barely print in two colours
2 Likes
Would love to know your workflow. Whenever I tried the dual-extruder with anything other than support it messed everything up (lots of stringing and leftover filament on the next layer)
1 Like
These are my print settings for PLA Black and PLA White. For both, I also set the flow in Luban to 98% under material settings. I use the settings for TPU. With a flow of 96%. When loading TPU, I go to 245-250 degrees with the Nossel. Because otherwise I always get knots. I also always feed the filament into the extruder by hand to make sure it is properly inserted. Only then do I close the flap and operate the shutter.
1 Like
I always use the Prime Tower. I keep the withdrawal at PLA at about 1-1.5. When breaking PLA at about 2.5. With TPU at approx. 1.
Sorry for my lousy english. Google Translator. 
I mostly use Luban. But I also use Cura and Simplify 3D. Every program has its strengths.
Settings for TPU in Luban
I did some more playing around with my machine and I still can’t print in two colours (each extruder prints fine on its own.) Did you mess around with the retraction settings at all?
Hello Georg2, i think you can help me with my problem.
I have received my Artisan 3in1 end of 2024, and i’m still try out the functions.
Now i recognized that it is not possible to adjust both extruders in the same way when dual color printing. Because one nozzle is definded as working nozzle and one for support. Is it possible to use both with the same settings when dual color printing?
If you want you can write german, i see it in your screenshots that you are speaking german, i also :-).
Thanks
Hallo Christoph,
Wenn du in Luban das Material für den rechten Extruder auf das gewünschte Material umstellst sind alle Einstellungen die benötigt werden verfügbar. Lediglich die Schichtdicke wird mit dem linken Extruder festgelegt. Sie können die Temperatur und die Geschwindigkeit und den Durchfluss an Ihre Bedürfnisse und das Material anpassen. Das Material des rechten Extenders wird jedoch immer für die Stützstrukturen verwendet. Daher versuche ich immer, im 2-Farbdruck ohne Unterstützungen auszukommen.
Falls du weitere fragen hast, kannst du mich gerne anschreiben.
Gruß Georg
If you change the material for the right extruder to the desired material in Luban, all the necessary settings are available. Only the layer thickness is determined with the left extruder. You can adjust the temperature and speed and flow rate to your needs and the material. However, the material of the right extender is always used for the support structures. Therefore, I always try to get by without supports in 2-color printing.
If you have any further questions, please feel free to contact me.
Greetings Georg