You will need to purchase a Reset Key online, as the free trial only works once.
For physical chip resetting of the maintenance box, you can find C9345 Resetter devices on marketplaces like AliExpress.
Epson programs a digital counter inside the printer's firmware to estimate when these pads will become fully saturated. When this counter hits 100%, the printer locks itself down to prevent excess ink from leaking out of the machine and damaging your desk, carpets, or internal electronics. The Solution: Maintenance Box vs. Software Reset
Many websites offering free resetter software are not affiliated with Epson and may distribute malware. Always scan downloaded files with reputable antivirus software before running them. epson l6490 resetter
The waste ink pad counter is not the only counter in your printer. Avoid performing unnecessary operations or resets that could alter critical printer settings. The service manual for the ET-5170/L6490 series contains detailed technical reference material, but modifying the wrong settings can render your printer inoperable.
The official Epson solution is to take the printer to an authorized service center, where technicians will replace the pad and reset the counter. This costs roughly $100–$150 plus shipping.
Scroll down the list of maintenance options and select . Click OK . Step 4: Check and Initialize the Counter Check the box next to the Main pad counter . You will need to purchase a Reset Key
While Epson L6490 resetter tools can be helpful, there are some precautions to keep in mind:
The Epson L6490 is a premium printer ($499+ MSRP). Paying $150 every 18 months for a waste pad reset is financially draining. A one-time $0–$20 software resetter gives you control over your own hardware.
A: No—if the pad is not already overflowing. If the pad is dry, resetting only changes a number in memory. When this counter hits 100%, the printer locks
Temporarily disable your antivirus software. (Antivirus programs frequently flag resetters as "false positives" because they modify hardware firmware). Step 2: Open the Adjustment Program
The Epson L6490 is a high-performance EcoTank printer designed for business efficiency, but like many Epson models, it can eventually halt operations with a message. This error usually triggers when the internal waste ink pad counter reaches its maximum capacity, signaling that the pads are theoretically saturated and could leak. An Epson L6490 resetter (also known as the Adjustment Program) is the primary software solution used to clear this counter and return the printer to functional "0%" status. Understanding the Epson L6490 Resetter