Epson XP-520 Error OxBB The Epson XP-520 is a popular printer among users for its efficient functionality. However, sometimes users may encounter an error code OxBB display on the printer, indicating an ink device error. This error may be caused by various issues such as ink cartridge failure, holder board assembly failure (CSIC or contact…
Epson XP-520 Error Code OxBB Part 57134
