As I ramp -up a new 7890 printer, I had to reset the chips on my new refillable carts for the printer to recognize the ink. I am working with a glossy / matt K7 set (that of course includes the GO)
However, my printer is only recognizing the PK cart but not the MK cart on the Epson front-panel display. So in effect, the printer isn’t recognizing the MK as it is the PK. Will and should the unit recognize both, at the same time?