Resetter-printer-epson-l5190-adjustment-program May 2026

The Epson L5190 Adjustment Program (AdjProg) is a software utility designed to reset waste ink pad counters to 0%, resolving "Service Required" or "E-11" errors. By operating the tool via a USB connection and selecting "Particular adjustment mode" to initialize the counters, users can bypass printer lockout without immediately replacing physical pads. For detailed steps and troubleshooting, view the E-11, etc. youtube.com/watch?v=U5DDjn1cteo.

Within 5 seconds, the counter will drop to 0.0% . Click “OK” , then turn the printer OFF. Resetter-printer-epson-l5190-adjustment-program

• Turn off “Power Cleaning” – Avoid using the deep cleaning function unless absolutely necessary.
• Print at least twice a week – Regular use prevents nozzle clogs, which reduces automatic cleaning cycles.
• Keep the printer covered – Dust causes printhead issues, triggering more cleans.
• Install an external waste ink tank – As mentioned, this permanently solves the physical overflow issue. You can then reset the counter indefinitely without fear of leakage.

Precautions and Warnings

Step 2: Connect via USB and Launch the Program

1. Connect the USB cable from your PC to the printer.
2. Run the adjustment program as Administrator (right-click → Run as Administrator).
3. Select your printer model from a dropdown (choose Epson L5190 Series).
4. Click “Connect” or “Initialize Communication.”