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Epson L6490 Resetter «2026»

When searching for a "resetter," you will generally encounter two things. It is vital to understand the difference:

Be extremely cautious – many so-called “L6490 resetters” are:

If you want, I can:

When your Epson L6490 stops printing and displays an error message like "Service Required" or "A printer's ink pad is at the end of its service life," it typically means the waste ink counter has reached its limit. To fix this without a physical repair, you need an Epson L6490 Resetter (also known as an Adjustment Program). What is an Epson L6490 Resetter?

The resetter is a software tool used to reset the internal waste ink pad counter to 0%. This clears the service error and allows the printer to resume operation immediately. Common Use Cases

Waste Ink Pad Counter Reset: For when the printer locks up after thousands of prints.

Maintenance Box Chip Reset: The L6490 uses the C9345 Maintenance Box. If you choose to clean and reuse the physical box, you will need a C9345 Chip Resetter to make the printer recognize it as "new". How to Use the Resetter Software

Download & Extract: Obtain the Adjustment Program for the L6490 and extract the files.

Connect Printer: Ensure your printer is connected via USB (Wi-Fi resets are often unstable).

Select Model: Open AdjProg.exe, click Select, and choose the L6490 model. epson l6490 resetter

Maintenance Mode: Click Particular Adjustment Mode and select Waste ink pad counter.

Initialize: Check the box for "Main pad counter," click Check to see current levels, then click Initialize to reset.

Restart: Turn the printer off and back on when prompted to finalize the process. Where to Find Tools

Software Keys: Reliable "Key" based services like WIC Reset Utility allow for a one-time reset via a purchased digital key.

Hardware: For physical chip resetting of the maintenance box, you can find C9345 Resetter devices on marketplaces like AliExpress.

Note: Resetting the software does not physically clean the ink pads. If you reset the counter multiple times without replacing or cleaning the pads, ink may eventually leak from the bottom of the printer.

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 "Service Required" 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

The resetter is a specialized utility that bypasses standard user controls to modify internal printer settings. For the L6490, this typically involves two types of "resetting":

Software Resetter (Adjustment Program): A Windows-based application used to reset the Waste Ink Pad Counter. When searching for a "resetter," you will generally

Hardware Chip Resetter: A physical device used to reset the electronic chip on the Maintenance Box (often part number T04D1), which is a user-replaceable waste ink container. Key Benefits of Using a Resetter

Immediate Error Resolution: Instantly clears "service life" warnings that prevent the printer from printing.

Cost Efficiency: Avoids expensive service center fees for a simple software unlock.

Extended Lifespan: Allows you to continue using the hardware if you manually clean or replace the physical ink pads.

Additional Diagnostics: The full Epson Adjustment Program often includes tools for printhead cleaning, alignment, and EEPROM data management. How to Use the Epson L6490 Adjustment Program

To reset your printer's waste ink counter, follow these general steps: How to Reset Epson L6260, L6270 & L6290 Printer

The Epson L6490 is a high-performance EcoTank printer designed for business environments. Like all Epson inkjet printers, it contains a waste ink pad counter. When this counter hits a predetermined limit, the printer stops working and displays an error message (usually "The Printer's Ink Pads are at the end of Their service life").

Here is a useful piece looking into what a "resetter" is, the risks involved, and the correct procedures for the L6490.

For the L6490, options include:

| Type | Method | Pros | Cons | |------|--------|------|------| | Software (Windows) | USB-connected utility | Free/cheap, widely available | Requires PC, antivirus may flag it | | Dedicated hardware resetter | Small device connected to maintenance box contacts | No PC needed | More expensive, model-specific | | Service mode + Adjustment Program | Key combinations + Epson service tool | Full control | Complex, risk of bricking |

⚠️ Epson does not officially provide resetters – these are third-party tools for experienced users.

Congratulations. You have successfully reset your Epson L6490.


Q: Will resetting the counter damage my Epson L6490? A: No—if the pad is not already overflowing. If the pad is dry, resetting only changes a number in memory.

Q: How often can I use the resetter? A: The L6490’s EEPROM allows roughly 3–5 resets before the counter becomes “fused” and cannot be reset again. After that, you need a new mainboard (not worth it). Use resets sparingly.

Q: Does the resetter work on Mac? A: Almost never. The adjustment program is Windows-only. Use a virtual machine (Parallels) or borrow a PC.

Q: My printer shows “Connection Error.” What do I do? A: This usually means you are not in Service Mode. Also try a different USB cable—some cheap cables carry power but not data.

Q: Is there a mobile app resetter for the L6490? A: No. Resetters require low-level USB access that iOS and Android block for security reasons.