Epson DX8400-DX8450 Error OxAO The Epson DX8400-DX8450 printers may encounter an error code OxAO, which is usually displayed on the printer’s screen. This error indicates a waste ink overflow issue. When the waste ink tank reaches its maximum capacity, it can no longer absorb additional ink, leading to this error. To troubleshoot this problem, the…
Epson DX8400-DX8450 Error Code OxAO Part 9707
