Hi good day! If the ink is an epson original, there is no problem, since it can be used for the same printers. It would only be a problem if the ink were different, whether in the epson you used pigmented or to sublimate, they carry other components and when it is mixed with the one that is water based type, you can cover the head and sometimes damage it, I hope you Serve the information and tell us how your progress is going. Luck! Regards!