Epson error 7210

[Khowell]

Hey! New here! I have an Epson WF 7210, bought new last year. I converted it to a sublimation printer with a continuous ink system. For the most part it has been working great, besides ink levels (normal for non-genuine cartridges) but 2 days ago the error code 031004 appeared. I have gotten it to go away and print correctly a few times. But I really want to get it fixed to continue my shirt business. Please help

 

[Ink stained Fingers]

Did you google already for 'Epson 031004 error' or similar,? that error code seems to be used across about all Epson printers, and I see notices to overheat conditions which may point to missing ink, insufficient supply with your CISS.
You may need the maint. manual for possible service actions.