If you experience any of these issues, the solution is not to throw away your printer but to use a special service tool known as the Epson Resetter Adjustment Program.

When the main program window appears, click on Particular Adjustment Mode . This gives you direct access to specific functions without going through the full guided technician sequence.

The Epson Adjustment Program is a specialized utility software used by technicians to service, calibrate, and reset internal components of specific printer models. For the EcoTank L4100 series (L4150, L4160, L4170), this utility includes a feature to reset the Waste Ink Pad Counter back to 0%.

Using the Adjustment Program is generally safe when following the instructions correctly, but there are important considerations:

: A digital counter tracks ink usage; once it reaches a set limit, the printer locks to prevent ink overflow.

Many third-party adjustment programs are flagged as false positives by antivirus software because they modify hardware registers. Disable your security software for 10 minutes during the process.

If you run into issues during the reset or want to look at physical pad replacement options, let me know. Tell me you see on your computer screen, which Windows version you use, or if the red lights are still flashing after trying the steps. Share public link

connection between the printer and the computer; it generally does not work over Wi-Fi. Security Settings : Antivirus software and Windows Defender

: These utilities typically run on Windows XP through Windows 10. USB Connection

As an advanced solution, you can install an . This involves removing the printer's casing, disconnecting the waste ink tube from the internal pad, and rerouting it into an external bottle. If you choose this route, you will still need to use the Adjustment Program to reset the counter. The reset essentially tells the printer that the "pads have been serviced, even if they physically haven't been replaced".

Are you currently seeing a specific or flashing light pattern on the printer?

Connect your Epson printer directly to your computer using a . Do not attempt this process over Wi-Fi.

A pop-up prompt will appear asking for confirmation. Click . Step 5: Complete the Cycle