Epson L4150 L4160 L4170 Resetter Adjustment Program May 2026

Plug the USB cable into your PC and the printer. Wait for Windows to chime (driver recognition).

When your Epson L4150, L4160, or L4170 reaches this point, the printer will hard-lock. You cannot scan, copy, or print. The buttons become unresponsive. In the eyes of the manufacturer, your printer is a "disposable product." Epson L4150 L4160 L4170 Resetter Adjustment Program

Right-click the AdjProg.exe file and select "Run as Administrator." Plug the USB cable into your PC and the printer

In this comprehensive guide, we will explain what this software is, why your printer demands it, how to use it safely, and the risks involved. By the end, you will understand how to breathe new life into your EcoTank printer without paying for expensive repair shop services. The Epson L4150 L4160 L4170 Resetter Adjustment Program (often abbreviated as AdjProg or WIC Reset ) is a proprietary service utility designed by Epson for technicians. However, it has been leaked to the public to allow advanced users to service their own machines. You cannot scan, copy, or print

Click the "Read" button. A percentage will appear. If it says 100% or 120%, you have found your problem.

If you own an Epson EcoTank printer—specifically the popular L4150, L4160, or L4170 models—these are the three most terrifying phrases you can see on your display screen. For the average user, this error message signals the death of their printer. But for those "in the know," it simply means it is time to use a .