colour printing with epson

Hello, everyone
I have been trying to use for my Epson XP-540 printer for colour printing and I simply can’t get it to do it.
No type of document can be printed in colour, may it be .pdf, .odt, .jpeg or .docx. My computer run on Windows prints correctly, so the problem doesn’t come from the printer.
I am currently using UBUNTU 17.04, my libre office is 5.03 and my knowledge in Linux stuff is next to zero.
Please, help me!
Thank you very much