the 0x97 fix patch.
Is there a fix for an Epson WF 4630 printer with an 0x97 error message connect to a Mac pro running the latest system software?
Try to contact Epson to ask about the error. It seems there is the patch, though it's for Windows.
http://www.epsonprintersupportnumbers.com/blog/how-to-fix-epson-wf-4630-printer- error-0x97/