Epson L550-L551 Error 0xB9
The Epson L550-L551 printer sometimes encounters an error code 0xB9, which is displayed on its screen. This error typically indicates an issue with the ink device. There are several possible causes for this error, including ink cartridge failure, holder board assembly failure (specifically, failure of the CSIC or contact), main board failure, or cable/FFC disconnection.
Ink cartridge failure can occur due to various reasons, such as incorrect installation, depleted ink levels, or a faulty cartridge. To troubleshoot this, make sure the cartridges are properly inserted and check their ink levels. If necessary, replace any empty or defective cartridges.
The holder board assembly, specifically the CSIC or contact, is another potential cause of this error. Ensure that the contacts are clean and free from any debris. If the issue persists, it might be necessary to replace the holder board assembly.
Main board failure is a less common cause but could be responsible for the error. In this case, it is recommended to contact Epson support or a qualified technician for further assistance.
Lastly, cable or FFC (Flexible Flat Cable) disconnection can lead to error code 0xB9. Inspect the connections between the components and ensure they are securely connected. If any disconnections are found, reattach the cables properly.
By following these troubleshooting steps, it is usually possible to identify and resolve the ink device error (error code 0xB9) on the Epson L550-L551 printer. If the issue persists despite these actions, it is advisable to seek professional help to resolve the problem efficiently.
| Printer Model | Epson L550-L551 |
| Error Code | 0xB9 |
| Display On | PRINTER |
| Description and troubleshooting | Ink device error. Ink cartridge failure. Holder board assy failure (CSIC or contact failure). Main board failure. Cable or FFC disconnection. |
Key reset Epson L550-L551
– Epson L550-L551 Resetter For Windows: Download
– Epson L550-L551 Resetter For MAC: Download
Check Supported Functions For Epson L550-L551
If Epson L550-L551 In Supported List
Get Wicreset Key
– After checking the functions that can be supported by the Wicreset software, if Epson L550-L551 is supported, we will reset the waste ink as shown in the video below:
Contact Support For Epson L550-L551
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