Forces a fresh flow of ink into the system (useful after a long period of inactivity).

Click on the button on the right side of the main screen.

In sum, the Epson M1120 adjustment program is a powerful maintenance utility that enables waste-ink counter resets, EEPROM and firmware maintenance, and advanced diagnostics. When used correctly by trained personnel, it restores functionality and extends printer life. However, improper use can cause physical damage, data corruption, or warranty issues, so users should approach it with appropriate technical knowledge or defer to authorized service providers.

Keep the box checked. Click the Initialize button. A warning popup will appear asking for confirmation. Click OK . Step 7: Cycle the Power

Once you have a legitimate copy and you have physically maintained your waste ink pads, follow these steps.

Many free adjustment programs hosted on shady file-sharing sites contain severe malware, trojans, or ransomware. Always scan downloaded .exe utilities with updated antivirus software before opening them.

Turn the printer off and back on when prompted by the software.

Epson’s warranty explicitly excludes damage from third-party service software. If your M1120 is under warranty, use the official repair channel.

If you are uncomfortable using the adjustment program, consider:

Epson M1120 Adjustment Program: The Ultimate Guide to Resetting Your Printer

You must connect the printer to your computer via a physical USB cable. The software cannot communicate with the printer over Wi-Fi during a reset.

Once the printer calculates that the pads are full, it locks down to prevent ink from spilling inside the machine.

Navigate to this section and find "Waste ink pad counter."