The Epson L405 Resetter, officially known as the Epson Adjustment Program (or AdjProg), is a specialized service utility. Epson technicians use this proprietary software to calibrate hardware, perform diagnostic tests, and read internal chip data.
While primarily used for resetting waste ink counters, the Adjustment Program is a comprehensive service utility: Waste Ink Pad Reset: epson l405 resetter adjustment program work
Ensure the printer is powered on and connected to the correct USB port. The Epson L405 Resetter, officially known as the
| Function | Description | | :--- | :--- | | | This is the program's core feature. It resets the printer's internal waste ink pad counter, clearing errors like "Ink Pad is at the end of its service life". | | Printhead Alignment | Over time, the printhead can become misaligned, leading to poor print quality. This function allows you to run an alignment to correct issues like blurry images. | | Ink Level Monitoring | The program helps manage ink level tracking, ensuring the printer accurately reports usage and helping you avoid unexpected ink shortages. | | Printer Initialization | It includes an initialization function that can reset the printer to its default factory state. This is often used after replacing key internal components. | | Error Code Resolution | Beyond the waste ink error, this program can help clear other service-related errors and blinking lights, providing a comprehensive troubleshooting solution for the Epson L405. | | Function | Description | | :--- |
| Step | Action | Details & Tips | |:---|:---|---:| | | Connect the Printer | Make sure your Epson L405 is turned on and connected directly to the computer via a USB cable. | | Step 2 | Extract the Program | Right-click the downloaded .rar file and use WinRAR or 7-Zip to extract it. If a password is needed, try “bar” or look for a password on the website. | | Step 3 | Run as Administrator | Navigate to the extracted folder, right-click the AdjProg.exe file and select "Run as Administrator" . | | Step 4 | Select Your Printer | Click Select (or Model Name) in the main window. Choose your printer model " Epson L405 " and confirm the correct USB port, then click OK . | | Step 5 | Enter Adjustment Mode | Click the Particular Adjustment Mode button at the bottom of the program window. | | Step 6 | Choose Waste Counter | From the list, select Waste Ink Pad Counter and click OK . | | Step 7 | Check and Reset | A new window will open. ✔️ Check the "Main Pad Counter" box. Click Check to verify the current counter level. Keep it checked, then click Initialization and confirm. | | Step 8 | Restart Your Printer | Once completed, turn the printer off, wait a few seconds, and then turn it back on to enjoy full printing functionality again. |
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Clear any pending print jobs from your computer’s print queue.