Epson ME302-ME303 Error 0x02
The Epson ME302-ME303 printer occasionally displays the error code 0x02, which indicates a CR PID excess speed error. This error occurs when the CR encoder, responsible for tracking the movement of the carriage assembly, fails to function properly. It can also result from tooth skip or improper tension of the timing belt, causing issues with the printer’s carriage movement.
One potential cause of this error is cable or FFC (Flat Flexible Cable) disconnection. If the connection between the CR encoder and the main board is disrupted, the printer may not receive accurate positional information, resulting in the error code 0x02. Therefore, checking and ensuring the cables are securely connected is an initial troubleshooting step.
Another possible cause is motor driver failure. If there is an issue with the motor driver, responsible for controlling the movement of the carriage assembly, it can lead to excess speed or improper carriage movement, triggering the error. In this case, it might be necessary to replace the motor driver.
Lastly, the error code 0x02 can also be caused by a main board failure. If the main board, which acts as the brain of the printer, malfunctions, it can result in various errors, including this one. In such cases, it is recommended to contact Epson support for further assistance.
To summarize, the Epson ME302-ME303 error code 0x02 indicates a CR PID excess speed error, commonly caused by CR encoder failure, improper tension of the timing belt, cable or FFC disconnection, motor driver failure, or main board failure. Troubleshooting steps include checking cable connections, replacing the motor driver if necessary, and seeking professional support for main board issues.
| Printer Model | Epson ME302-ME303 |
| Error Code | 0x02 |
| Display on | PRINTER |
| Description and troubleshooting | CR PID excess speed error. CR encoder failure. Tooth skip or improper tension of the timing belt. Cable or FFC disconnection. Motor driver failure. Main board failure. |
