Epson WF-3520-3521-3522 Error OxCO
The Epson WF-3520-3521-3522 printer can sometimes encounter an error code OxCO, which is displayed on the printer’s screen. This error typically indicates an issue with the ink device, specifically an ink cartridge failure, holder board assembly failure (CSIC or contact failure), main board failure, or a cable or FFC disconnection.
When faced with this error, the first step in troubleshooting is to check the ink cartridges. Ensure that they are properly seated and not empty. If the cartridges are nearing empty, try replacing them with genuine Epson ink cartridges to ensure compatibility and optimal performance.
If the ink cartridges appear to be functioning correctly, the next step is to inspect the holder board assembly. Ensure that it is properly installed and making proper contact with the ink cartridges. If there is any damage or misalignment, it may need to be replaced.
In some cases, the issue may lie with the main board of the printer. Check for any visible signs of damage or contact a professional technician for further evaluation and possible replacement.
Lastly, inspect the cables and FFC (Flexible Flat Cable) connections. Make sure they are securely plugged in and not damaged or disconnected. If necessary, carefully reconnect or replace these components.
By following these troubleshooting steps, you can effectively address the OxCO error code on your Epson WF-3520-3521-3522 printer. However, if the issue persists, it is recommended to contact Epson customer support or consult a printer professional for further assistance.
| Printer Model | Epson WF-3520-3521-3522 |
| Error Code | OxCO |
| Display on | PRINTER |
| Description and troubleshooting | Ink device error. Ink cartridge failure. Holder board assy failure (CSIC or contact failure). Main board failure. Cable or FFC disconnection. |
