I have an Epson 3380 that is all of a sudden is displaying a “Ink Cartridge Error Replace Ink Cartridge” message and the LLK cartridge icon is blinking. The cartridge contains GO and is nearly full. Since I last printed successfully (~2 weeks ago), I have removed, agitated, and re-installed the cartridges.
I have performed the printer reset procedure (power on, remove cartridges, remove tank, power off, wait, power on, load tank, load cartridges, close door) twice but the error message persists. I happened to have a spare (empty) LLK cartridge with chip and swapped it in place of the existing cartridge - still the error message.
Any additional suggestions? Could a line be clogged? I don’t often print using GO. Thanks.