Epson L4150 L4160 L4170 Resetter Adjustment Program Best !!top!!
The Epson Adjustment Program (often called a "Resetter") for the L4150, L4160, and L4170 series is a specialized service utility used to bypass the "Service Required" error caused by full waste ink pads. Core Functionalities
The primary purpose of this tool is to maintain and extend the life of your printer without requiring a physical service center visit:
Waste Ink Pad Reset: This is the most critical feature. It resets the "Main Pad Counter" and "Platen Pad Counter" back to 0%, clearing the E-11 error and blinking red lights.
Print Head Maintenance: Includes high-level cleaning functions like "Initial Ink Charge" to clear stubborn clogs that standard nozzle cleanings cannot fix.
Component Calibration: Allows for advanced adjustments such as "EEPROM Data Copy," "Print Head ID Input," and "Bi-D Adjustment" to ensure optimal alignment and print quality. epson l4150 l4160 l4170 resetter adjustment program best
Diagnostic Reports: Provides the ability to read current counter levels, serial numbers, and detailed printer status directly from the hardware. System Requirements & Setup
OS Compatibility: Runs exclusively on Windows (XP, 7, 8, 10, and 11).
Connection: Must be connected via USB cable; the program will not recognize the printer over Wi-Fi or a network.
Activation: Most versions are "One PC" licenses. You must generate a unique Hardware ID (HWID) from your computer and use an activator or key provided by the vendor to unlock the software. The Epson Adjustment Program (often called a "Resetter")
Security Note: Antivirus software often flags these utilities as "False Positives." It is commonly recommended to disable antivirus or add the folder to the exclusion list during use. Quick Reset Procedure
Epson L4150 series use the Epson Adjustment Program (AdjProg) to resolve the "Service Required" error, which occurs when the internal waste ink pad counter reaches its limit. Primary Reset Solutions
While official Epson software is available for standard drivers and firmware, the "resetter" tool for waste ink is typically a third-party service or utility.
Adjustment Program (AdjProg): A specialized service utility used to reset the Waste Ink Pad Counter. It is often provided with a specific "Hardware ID" (HWID) activation for a single PC. WIC Reset Utility: Prerequisites:
A widely supported alternative that allows for a quick reset using a one-time purchase key. Maintenance Box Chip Resetter: For models like the
that may use a T04D1 maintenance box, a physical hardware resetter can be used to reset the chip on the box itself. Step-by-Step Reset Procedure (AdjProg)
The following steps are standard for using most adjustment programs for these models:
Prerequisites:
- A Windows PC (Laptop or Desktop)
- A USB Cable (Disconnect Wi-Fi; resetting works best over USB)
- The Epson driver already installed.
- The printer turned ON (even if it is blinking an error).
The Critical Warning (Read This First)
Resetting the counter without physically maintaining the printer is a temporary fix. The waste ink pads are sponges inside the printer that absorb excess ink from cleanings. If the counter is reset but the pads are truly full, ink will leak out of the bottom of your printer, damaging your desk, electronics, and the printer’s internal components.
Best Practice: Before running the resetter, physically open your printer, remove the waste ink pad box (usually on the bottom right side), wash and dry the sponges, or replace them entirely.
Step 3: Launch the Adjustment Program
- Right-click the program and select Run as Administrator.
- Select your printer model (L4150, L4160, or L4170).
- Click "Particular adjustment mode" (not "Initial setting" unless you want to brick your device).

