Epson EW-M770T Error 0x7D99
The Epson EW-M770T Printer is designed to deliver exceptional printing quality for all your needs. However, it is not uncommon to encounter certain error codes that may hinder its smooth operation. One such error code is 0x7D99, which is accompanied by the message “Additional cassette error.”
This error typically indicates a problem with the option cassette, specifically with the connector part or the main board. The option cassette is an additional tray that can be attached to the printer for enhanced paper handling capabilities. When either the connector part or the main board of the option cassette fails, the printer displays this error code.
If you encounter this error, there are a few troubleshooting steps you can undertake to rectify the issue. Firstly, ensure that the option cassette is securely attached to the printer and that all connections are properly inserted. Sometimes, loose connections can trigger this error. After checking the physical connection, try restarting the printer to see if the error clears.
If the error persists, it is advisable to contact Epson customer support for further assistance. They will be able to guide you through advanced troubleshooting steps or arrange for a technician to inspect your printer if necessary. Remember to provide them with the error code and a detailed description of the issue to facilitate the troubleshooting process.
In conclusion, the Epson EW-M770T Printer’s error code 0x7D99 denotes an additional cassette error resulting from a failure in the connector part or the main board of the option cassette. By following the troubleshooting steps mentioned above and seeking expert help if required, you can resolve this issue and continue enjoying the printer’s exceptional performance.
| Printer Model | Epson EW-M770T |
| Error Code | 0x7D99 |
| Display On | PRINTER |
| Description and troubleshooting | Additional cassette error. Failure of the connector part of option cassette. Failure of the main baord of the option cassette. Failure of the main board. |
Key reset Epson EW-M770T
– Epson EW-M770T Resetter For Windows: Download
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Get Wicreset Key
– After checking the functions that can be supported by the Wicreset software, if Epson EW-M770T is supported, we will reset the waste ink as shown in the video below:
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