This issue occurs due to a built-in safety feature designed by Epson. Fortunately, you do not need to buy a new printer or pay for expensive repair shop services. You can easily fix this issue at home using the official Epson Adjustment Program (also known as the Epson Resetter).
Click the "Particular adjustment mode" button (usually button #1). Then click "Auto Selection" or "USB Port." The program will read your printer's ID. You should see "Model: L4150 Series" confirmed.
The counter is now 0%. However, the sponge is still soaked. For long-term health:
To fix this issue without paying for a pricey physical technician or buying a brand-new machine, hundreds of thousands of users look for the program online. Free vs. Paid Resetters epson l4150 l4160 l4170 resetter adjustment program best
Follow these precise instructions to clear the counter error safely. Phase 1: Prerequisites Before Running the Software
If you are facing the dreaded "Service Required" error on your Epson EcoTank printer—specifically the Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item.
If you own an Epson L4150, L4160, or L4170, you have likely experienced this dreaded error. Your printer stops working, the lights flash, and a message appears telling you that parts are at the end of their service life. This issue occurs due to a built-in safety
The "Adjustment Program" (often called a "resetter" or "清零软件" in Chinese) is a specialized software tool that communicates directly with your printer's firmware to reset these internal counters and restore normal function. The most common task it performs is resetting the .
Today, the printer had declared war.
The software will display a message stating: "Please turn off the printer." Press the physical power button on your printer to turn it off completely. Click OK on the computer screen. The counter is now 0%
WICReset is a modern, user-friendly software that works across a wide range of Epson printer models. Unlike the often-free but "unofficial" adjustment programs, WICReset is a commercial product with active support and a clean, professional interface. This is often the best choice for users who are less tech-savvy and prefer a plug-and-play solution.
This version operates on a keygen system. You run a separate program ( WLGen_L4150 L4160 RSTFULL.exe ) that uses your printer's unique Hardware ID to generate a license key. While it involves a few extra steps, it is incredibly powerful and works for an unlimited number of printers. This is the .
Be cautious of "Free" resetters, as they often contain malware or adware. Conclusion The Epson L4150 L4170 adjustment program