Epson WF-2830-2831-2835 Error 0x0090
The Epson WF-2830-2831-2835 printer sometimes displays the error code 0x0090, along with the message “STK PID lock error.” This error indicates that the Stacker motor, responsible for stacking the printed paper, did not function properly. There can be several reasons for this issue.
One possible cause is an overload of the mechanism, which may occur if too much paper is loaded into the Stacker. Another potential cause is broken gears within the Stacker motor assembly, impeding its smooth operation. Encoder failure is another reason, whereby the Stacker motor’s encoder, which helps keep track of position, may malfunction.
Contamination of the Stacker motor encoder scale is also a possibility. If dirt or debris accumulates on the scale, it can interfere with the motor’s movement. Additionally, a damaged Flexible Flat Cable (FFC), a ribbon-like cable that connects various components, can disrupt the communication between the Stacker motor and the printer’s mainboard.
Failure of the Stacker motor encoder sensor or even the Stacker motor itself can also trigger the error code 0x0090. In some cases, the problem may be related to a malfunctioning mainboard, affecting the overall performance of the printer.
To troubleshoot this error, it is recommended to check the Stacker for any paper jams or obstructions. Clearing out any debris and ensuring proper alignment of the gears may help resolve the issue. If the problem persists, contacting Epson customer support or seeking professional assistance is advised, as it may require more advanced troubleshooting or even replacement of faulty components.
| Printer Model | Epson WF-2830-2831-2835 |
| 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. |
