I received my new 4900 inks and cartridges today. Filled them up, primed them, left the orange plugs off and loaded them in a brand new 4900.
It did its initial ink charge upon booting.
I did a nozzle check: nothing shows up.
Printed a few sheets nothing.
I closed the printer and checked the cartridges, no inks ever went in. The cartridges were still full.
I also got a "The printer's ink tubes are nearing the end of their service life. Please contact Epson support." message, weirdly.
Any idea? The ink tubes are completely clean...