If you are trying to fix system settings rather than ink errors, you can use the built-in control panel:
A true long-feature resetter will zero . Epson L6490 Resetter
The Epson L6490 is a business-class machine with a piezo print head, meaning its firmware is more complex than entry-level models. Consequently, generic "universal" resetters often found on YouTube or random file-sharing sites rarely work for this specific model. If you are trying to fix system settings
If your pad is truly full of waste ink, resetting the counter without cleaning could lead to ink leaking inside your printer, damaging electronics. We address this below. damaging electronics. We address this below.