Abstract: Epson’s EcoTank L4150, L4160, and L4170 series printers utilize a permanent print head and an ink tank system designed for high-volume printing. To manage print lifecycle events—specifically the exhaustion of the waste ink pad counter—Epson incorporates a service-required timer. This paper examines the third-party Resetter Adjustment Program (often referred to as a "keygen" or "adjustment program") designed to reset these counters. We analyze its operational mechanics, legitimate use cases, inherent risks, and legal implications.
| Error Message | Solution | |---------------|----------| | “Communication error” | Ensure USB cable is directly connected (no hubs). Try a different USB port. | | “Model name mismatch” | Double-check you selected L4150/L4160/L4170, not L3100 or L3150. | | “Initialization failed” | Run the program as Administrator. Disable UAC (User Account Control). | | Program crashes on launch | Extract all files to a folder on your desktop. Do not run from inside the ZIP. | | Printer still shows error after reset | The waste pad may be physically full. Open and clean it manually. | Epson L4150 L4160 L4170 Resetter Adjustment Program
Maintenance & Calibration: Includes tools for printhead alignment and final check pattern printing. Technical Reset Procedure Title: Analysis and Functional Overview of the Resetter
If you own an Epson L-series printer, you may eventually encounter a frustrating error message stating that "A printer's ink pad is at the end of its service life" or "Service Required." This guide explains how to use the Epson L4150, L4160, and L4170 Resetter Adjustment Program (often called the AdjProg) to resolve these issues and get your printer back to work. What is the Epson Adjustment Program? Waste ink pad counter reset (Main and Platen
When the counter exceeds 100%, the printer enters a permanent error state. The Resetter Adjustment Program resets this value to 0%.
The Epson L4150/L4160/L4170 Resetter Adjustment Program is a necessary service utility to recover printers locked due to waste ink counter overflow. When used responsibly—including physical pad replacement—it extends printer life significantly. Misuse without pad replacement leads to irreversible ink damage. Always combine software reset with hardware maintenance.
Finalization: The printer must be turned off and then back on for the reset to take effect. Important Safety Considerations