If you have used MMU3 unit on your MK4/MK3.9 printer, your extruder is slightly different. In that case, please proceed to the dedicated chapter:
⬢If you have a single-material printer, continue to the next step.
Another difference is that the older gearbox uses a plastic spacer, while the newer one has a metal washer. Replacing it isn't necessary, as it as it requires a full gearbox teardown and offers no functional advantage.
¡NO PELLIZQUES NINGUNO DE LOS CABLES!
Si tienes alguna pregunta sobre algo que no se ha tratado aquí, comprueba nuestros recursos adicionales.
Y si eso no lo soluciona, puedes enviar una petición a [email protected] o mediante el botón que hay más abajo.