sublinova ink

Hello, I'm new the this sublimation world and I followed few advise but everything I try the result is yellow, just yellow! I'm using Epson SC P600 with SubliNova Ink and Ink Experts HR dye sublimation papr on a 100% polyester T. I've tried to press for 1 min at 200C, 5min at 180C, 30sec at...