Epson PM-A890 Error OxOC Epson PM-A890 Error code OxOC Display on PRINTER: Description and Troubleshooting The Epson PM-A890 printer occasionally encounters error code OxOC, which can be quite frustrating for users. This error typically indicates a CR PID lock error, CR encoder failure, CR motor failure, CR Mechanism overload, detachment of some parts, cable or…