Only download the program from reputable sources to avoid malware.
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Reads, backups, and writes the printer's core configuration data.
While the software features dozens of advanced calibration tools, its most sought-after function is the . Running this function resets the internal digital percentage value back to 0%, immediately bypassing the lock screen and permitting the machine to print again. Step-by-Step Guide to Resetting the Waste Ink Pad Counter Epson L6490 Adjustment Program
The Epson L6490 Adjustment Program is a specialized service utility used to perform maintenance tasks that are typically restricted to technicians, most commonly to resolve the "Service Required" error caused by a full waste ink pad counter. Core Functions Waste Ink Counter Reset
Every time your Epson L6490 triggers a head cleaning cycle or flushes its lines, microscopic droplets of excess ink are guided away into porous felt pads.
: Click on the Particular Adjustment Mode button on the right side of the main window. Only download the program from reputable sources to
: Advanced users often route the internal waste ink tube out through the back casing into an external plastic bottle, eliminating the need for internal pads entirely. Troubleshooting Common Adjustment Program Errors Error Code / Symptom Root Cause Communication Error (20000010) The software cannot see the printer.
: The Epson L6490 utilizes a user-replaceable maintenance box (typically model C12C934591 ). It contains a smart chip. If you are using the software resetter instead of buying a new box, you must manually remove the box, wash and thoroughly dry the internal sponges, or replace the cotton padding inside.
Use a shorter USB 2.0 cable. Avoid using USB 3.0/USB-C hubs or extension cords. Running this function resets the internal digital percentage
This usually indicates a compatibility issue with modern operating systems. Right-click the .exe file, go to Properties , navigate to the Compatibility tab, and set it to run in compatibility mode for Windows 7 or Windows 10 . Conclusion
If the risks associated with the Adjustment Program seem too high, or if you cannot find a legitimate copy of the software, consider these alternatives:
: Generates detailed error logs and performance reports. How to Use the Program