Epson PM-A840 Error OxB5 If you have an Epson PM-A840 printer and you encounter the error code OxB5 along with the message “Ink device error. Ink cartridge failure. Holder board assy failure (CSIC or contact failure). Main board failure. Cable or FFC disconnection,” you might be wondering what went wrong and how to resolve it.…
Epson PM-A840 Error Code OxB5 Part 57278
