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Connect the printer via USB cable (Wi-Fi resets are often unstable).

Turn the printer off and back on when prompted to complete the process. ⚠️ Critical Maintenance Note

The Epson Adjustment Program (often called a "Resetter") is a specialized utility used to maintain and service Epson L-series printers, specifically models L4150, L4160, and L4170. This tool is primarily used to clear the "Service Required" error caused by saturated waste ink pads. Understanding the Waste Ink Pad Counter