Epson WF-2850-2851-2855 Error 0x7920
The Epson WF-2850, WF-2851, and WF-2855 printers are innovative devices known for their efficient performance and reliability. However, like any electronic device, they may encounter occasional technical issues. One such problem is the appearance of error code 0x7920 on the printer’s display, which indicates various issues related to the printer’s functionality.
One of the possible causes of this error is the VBS overvoltage error. This occurs when there is an excessive voltage surge, possibly resulting from power fluctuations or an electrical fault. To troubleshoot this issue, it is recommended to unplug the printer from the power source for a few minutes and then plug it back in, ensuring a stable power supply.
Another potential cause of error code 0x7920 is a Head FFC (Flexible Flat Cable) failure. The FFC connects the printer’s print head to the main circuit board, allowing for the transmission of data. If there is a loose or damaged connection, the printer may display this error. To resolve this, carefully check the FFC connection and ensure it is securely attached. If needed, replacing the FFC may be necessary.
Additionally, error code 0x7920 can also be triggered by a failure of the print head itself. The print head is responsible for transferring ink onto the paper, and if it malfunctions or becomes clogged, the error code may appear. Cleaning the print head or replacing it, as advised by the printer’s manual, might solve this issue.
Lastly, a Main Board Failure can also cause error code 0x7920 on the printer display. In this case, the main circuit board, which controls the printer’s functions, might be malfunctioning. Contacting an authorized service center or reaching out to Epson support is recommended to properly diagnose and address this issue.
In conclusion, if you encounter error code 0x7920 on your Epson WF-2850, WF-2851, or WF-2855 printer, it is important to identify the specific cause, whether it be a VBS overvoltage error, Head FFC failure, print head failure, or main board failure. By following the troubleshooting steps mentioned above or seeking professional assistance, you can effectively resolve these issues and restore the full functionality of your printer.
| Printer Model | Epson WF-2850-2851-2855 |
| Error Code | 0x7920 |
| Display on | PRINTER |
| Description and troubleshooting | VBS overvoltage error. Head FFC failure. Failure of the head. Main Board Failure. |
