Joe,
I would remove the cartridges and shake them gently for a few seconds and re-slot them (after initiating the ink-change sequence). The printer will then recharge the cartridges. Do the nozzle check and run a few cleaning cycles if the printout shows clogged nozzles. Two years of quiescence doesn't sound promising. I've had two Epsons over the past 10 years die from nozzle problems, one prematurely. However, those were dye printers if that matters. My current Epson is my first pigment printer and so far (knock on cellulose) it's been clog free for almost a year.
You might post this in RAW, Post Processing and Printing. Perhaps someone there has experience reanimating a printer.










