I understand you're looking for a for the Epson L5290 printer.
: The primary function is to reset the internal counter to 0% so the printer can resume operation after it has "crashed" due to the print limit. Waste Ink Counter Reading
🛠️ How to Use the Epson L5290 Resetter (Adjustment Program)
For experienced users only: Use a CH341A programmer to read/write the printer’s EEPROM. Requires technical skill and risks bricking. Not recommended.
If you answered “no” to any of the above, do not proceed. Search instead for “Epson L5290 service mode reset with OEM key” or simply pay for a verified tool.