Epson T21 Error 0xB9
The Epson T21 printer error code 0xB9 is displayed when there is an ink device error. This error indicates that there is a problem with the ink cartridge or the holder board assembly. It could be due to the failure of the Contact Image Sensor Chip (CSIC) or an issue with the contacts. Additionally, there might be a main board failure or a cable or FFC (Flexible Flat Cable) disconnection causing this error.
If you encounter the error code 0xB9 on your Epson T21 printer, there are a few troubleshooting steps you can follow to resolve the issue. First, check if the ink cartridges are properly installed. Remove and re-insert them to ensure a secure connection. Clean the contacts on both the ink cartridges and the holder board assembly to remove any dirt or debris that could be causing a poor connection.
If the error persists, try resetting the printer. Turn off the printer, unplug the power cord, and wait for a few minutes. Then plug it back in, turn it on, and check if the error has cleared.
If none of the above steps resolve the issue, it is possible that there is a hardware failure. In this case, contacting Epson customer support or bringing the printer to a certified service center for further assistance is recommended.
Remember to document the error code and any troubleshooting steps you have taken, as this information will be helpful when contacting technical support.
| Printer Model | Epson T21 |
| 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 T21
– Epson T21 Resetter For Windows: Download
– Epson T21 Resetter For MAC: Download
Check Supported Functions For Epson T21
If Epson T21 In Supported List
Get Wicreset Key
– After checking the functions that can be supported by the Wicreset software, if Epson T21 is supported, we will reset the waste ink as shown in the video below:
Contact Support For Epson T21
Telegram: https://t.me/nguyendangmien
Facebook: https://www.facebook.com/nguyendangmien
