Epson WF-2860-2861-2865 Error 0x0090
The Epson WF-2860-2861-2865 printer occasionally encounters an error code 0x0090, which manifests as a “STK PID lock error” message displayed on the printer. This error occurs when the Stacker motor fails to run due to various issues.
One possible cause of this error is an overload of the mechanism, which can occur when the printer’s Stacker motor is subjected to excessive pressure or weight. Another potential cause is broken gears within the Stacker motor, which can prevent it from functioning properly. Additionally, an encoder failure can lead to this error, as the Stacker motor relies on the encoder to accurately track its position.
Contamination of the Stacker motor encoder scale is another possible cause of the error, as dirt or debris can interfere with the motor’s movement. A damaged FFC (Flat Flexible Cable) can also contribute to this error, as it may disrupt the communication between the Stacker motor and the printer’s main board. Moreover, failure of the Stacker motor encoder sensor or the Stacker motor itself can trigger the error code 0x0090.
In some cases, the error may be attributed to a malfunctioning main board, as it plays a crucial role in coordinating the printer’s functions. If any of these components or mechanisms fail, the printer will display the error code 0x0090.
To troubleshoot this issue, it is recommended to contact an Epson service center or support for assistance. Trained technicians will be able to diagnose the specific problem and provide the necessary repairs or replacements to resolve the error and restore the printer’s functionality.
| Printer Model | Epson WF-2860-2861-2865 |
| Error Code | 0x0090 |
| Display on | PRINTER |
| Description and troubleshooting | STK PID lock error. The Stacker motor did not run. Overload of the mechanism. Broken gears. Encoder failure. Contamination of the Stacker motor encoder scale. Damaged FFC. Failure of the Stacker motor encoder sensor. Failure of the Stacker motor. Failure of the main board. |
