Epson WF-2660-2661-2665 Error 0x4 B
The Epson WF-2660, WF-2661, and WF-2665 are advanced printers that enhance productivity and efficiency. However, sometimes users may encounter error code 0x4 B on the scanner display, indicating a scanner/ADF FB BS+ lock error. This error usually occurs due to various technical issues.
One possible cause is an encoder failure, which refers to a malfunction in the device that helps determine the precise position of the scanning mechanism. This failure can disrupt the scanning process and lead to error code 0x4 B. Another potential cause is tooth skip or improper tension of the timing belt. If the timing belt is not properly aligned or adjusted, it can affect the smooth movement of the scanner and trigger the error code.
Additionally, a gear crack within the scanner mechanism can also lead to error code 0x4 B. The crack in the gear can disrupt the scanning motion and prevent the scanner from functioning correctly. Other potential causes of this error include cable or FFC disconnection. If the cables that connect the scanner to other components are loose or disconnected, it can cause communication errors and trigger the error code. Moreover, motor driver failure or main board failure can also be responsible for the issue.
When troubleshooting this error, it is recommended to check the connections and cables to ensure they are properly connected. If any cables are loose or disconnected, reconnect them securely. In the case of gear cracks or encoder failure, it is advisable to seek professional assistance to replace the faulty components. In some cases, a firmware update or resetting the printer to its default settings may resolve the issue.
It is crucial to note that if the error persists even after troubleshooting, contacting Epson customer support is highly recommended for further assistance.
| Printer Model | Epson WF-2660-2661-2665 |
| Error Code | 0x4 B |
| Display On | SCANNER |
| Description and troubleshooting | Scanner/ADF FB BS+ lock error. Encoder failure. Tooth skip or improper tension of the timing belt. Gear crack. Cable or FFC disconnection. Motor driver failure. Main board failure. |
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