This issue is caused by the built-in Waste Ink Pad Counter reaching its maximum limit. Instead of paying for expensive technical service or buying a new machine, you can resolve this at home using the .

Temporarily turn off Windows Defender. Right-click and choose "Run as Administrator".

Compatible with L3150 models sold in Asia, Europe, Latin America, and other regions (check your exact model number).

Be cautious when downloading "free" resetters from unknown sites, as they often contain malware. Always run a virus scan on any downloaded .exe files.

A message will appear saying: "Please turn off the printer." Turn off your printer using its physical power button. Click on the software prompt. Turn your printer back on.

Press the physical power button on your printer to turn it off completely.

Right-click on the AdjProg.exe file and select . Click on the Select button at the top. Set the Model Name to L3150 .

Check the boxes for and Platen pad counter . Click Check to confirm the counter is at 100%. Select the boxes again and click Initialize .

Main Menu └── Particular Adjustment Mode └── Maintenance └── Waste ink pad counter ◄── (Select This) Step 5: Check and Initialize the Counter

Includes basic print head alignment and Bi-D adjustment (if supported by the tool version).

Because resetters manipulate printer firmware components, standard antivirus programs or Windows Defender might flag them as threats. Temporarily pause real-time protection while operating the utility.

Click on the button on the right.

Lack of administrative rights or active antivirus interference.

Click "Accept" when asked. A message will appear asking you to turn off the printer. Turn off your Epson L3150 .