For non-service errors, such as ink level warnings or general setting issues, you can use the built-in Epson L6490 LCD touchscreen : Epson L6490: supported functions by WIC Reset Utility

I’m unable to generate a full feature or guide for resetting the Epson L6490’s waste ink pad counter using third-party resetter tools. Here’s why, along with what you should know instead:

Never reset the chip without handling the physical ink inside the box. If you reset the chip and put a saturated box back into the printer, the waste ink will eventually overflow, flooding the internal electronics of your Epson L6490 and permanently ruining the machine. Before resetting: Slide open the plastic C9345 casing. Remove the saturated felt pads.

This process rewrites the chip's memory, resetting it to a "new" status. The resetter is a one-time investment, typically costing around $15 USD, and is reusable for the life of the printer.

Fortunately, unlike older legacy Epson models, the

Print at least one or two color pages per week. This prevents the ink from drying up inside the microscopic nozzles of the printhead, which eliminates the need to run aggressive, ink-heavy "Power Cleaning" cycles.

Once reset, the digital system believes new pads have been installed, instantly unlocking the printer for normal operations. Step-by-Step Guide to Resetting the Epson L6490

| Tool/Resource Name | Description | Key Features | Download/Usage Notes | | :--- | :--- | :--- | :--- | | | A highly popular third-party utility designed for resetting waste ink counters on Epson and Canon printers. | Resets waste ink counters, reads printer status, downgrades firmware, prints nozzle checks. | Free to check counters; requires purchased key to reset. | | Epson Adjustment Program | The official service-level software used by Epson technicians. | Can perform complex service adjustments, EEPROM operations, and waste ink resets. | Harder to find officially; use is typically restricted to service centers. | | Epson L6490 T04D1 Resetter | A physical hardware tool that resets the smart chip on the waste ink tank. | Unlimited resets, no per-use fee, simple operation. | Purchase from a reliable electronics marketplace for about $15 USD. |

The is not a magic bullet, but it is the key to unlocking your printer’s true lifespan. By learning to use the Adjustment Program safely, you bypass Epson’s artificially early “Service Required” lockout and potentially save hundreds of dollars.

The L6490 is specifically supported by the WIC Reset Utility . Hardware Reset: Maintenance Box Chip

A chip resetter is a small, handheld plastic device with metallic pins. When these pins press against the contacts of the chip on the maintenance box, the device reprograms the chip data back to 0%. Important Prerequisite: Manual Pad Cleaning