Epson SX440W Error OxCO The Epson SX440W Printer is displaying Error code OxCO, indicating an ink device error. This error usually occurs due to ink cartridge failure or problems with the holder board assembly, such as CSIC (ink chip) or contact failure. It can also be caused by main board failure or cable/FFC (flat flexible…
Epson SX440W Error Code OxCO Part 5052
