Adjustment Program Epson L382 May 2026

This guide is designed for technicians and advanced users seeking to perform maintenance tasks that are not available in the standard printer driver.

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Step 3: Select the Correct Model

1. From the dropdown menu, select L382 (or a similar model like L380 if L382 is not listed). Do not choose a different model.
2. Click “Particular adjustment mode” (this is the main menu).

Step 3: Configuration

1. Accept the Agreement: Click Accept on the license screen.
2. Select Model:
   • Click Select.
   • In the Model Name dropdown, find and select L382.
   • Ensure the Destination is selected correctly (often "All" or "Asia" depending on the version).
   • Click OK.
3. Select Port:
   • Go to the main menu and click Particular adjustment mode.
   • In the Port dropdown, select Auto Selection (this usually detects the USB connection automatically).

3. Step-by-Step Operational Guide

Prerequisites:

• Windows PC (Windows 7 to 11, 32-bit or 64-bit).
• USB cable (the L382 does not support reset over network).
• Printer in "Service Required" or "Fatal Error" mode.
• Administrator rights on PC.

Procedure:

1. Enter Service Mode (Critical Step): The printer must be in a special low-level state.

   • With the printer OFF, hold the Stop (red circle) + Power buttons.
   • Release only the Power button when the power light comes on, but keep holding Stop.
   • Press the Power button 5 times (or until the power light flashes green and orange alternately).
   • Release all buttons. The printer is now in Service Mode.

2. Launch the Adjustment Program: Run AdjProg.exe (disable antivirus temporarily, as reset tools are often flagged as false positives due to low-level hardware access). adjustment program epson l382

3. Select Target Printer: Click "Select" and choose "L382 Series" from the dropdown. Confirm the USB port is automatically detected.

4. Perform Waste Ink Reset:

   • Navigate to "Waste ink pad counter" (often under Maintenance or Particular adjustment).
   • Check boxes for Main pad counter and Platen pad counter.
   • Click "Check" to read current values (e.g., 100% or 15000).
   • Click "Initialization" or "Reset".
   • A prompt will ask to turn the printer off/on. Follow it.

5. Verification: After power cycle, the printer should function normally. Re-enter the program and click "Check" to verify counters read 0%.

The Complete Guide to the Epson L382 Adjustment Program

Step 1: Preparation

• Connect the Printer: Ensure the L382 is connected to your PC via USB and powered on.
• Driver Installation: Ensure the standard printer drivers are already installed.
• Disable Antivirus: Many adjustment programs are flagged as "hacktools" or "malware" by antivirus software because they modify hardware settings. Disable your antivirus temporarily to extract and run the program.

4. Risks and Limitations

While effective, the Adjustment Program is not without significant caveats: This guide is designed for technicians and advanced

• Physical Ink Overflow: The program resets the electronic counter only. If the physical waste ink pad is truly saturated, ink will leak inside the printer, damaging the power supply, mainboard, or paper feed mechanism. Solution: After 2-3 resets, physically replace or manually clean the waste ink pads (located under the printer base).
• Warranty Void: Using an unofficial or non-Epson-distributed adjustment program voids the manufacturer’s warranty.
• Bricking Risk: Incorrect operations (e.g., resetting the wrong EEPROM sector, power loss during write) can corrupt the printer’s firmware, rendering it irreparable.
• False Positive Malware Warnings: Many distribution sites bundle the AP with adware. Only use hashed/verified copies from trusted repair communities.