Before using the adjustment program, it is vital to understand the hardware side of the maintenance:

Most versions of the tool follow a specific sequence for resetting the M1120:

Ensure the USB cable is securely plugged into both devices. Unplug other USB devices to prevent signal interference, or try a different USB port on your PC. Software Frozen / Not Opening

The (often referred to as AdjProg) is proprietary service software used by authorized Epson technicians. It allows for in-depth diagnostic checks, maintenance, and adjustments.

Used for specific tasks such as Waste Ink Pad Counter reset, Initial Ink Charge, Head Cleaning, and Print Head Alignment 0.5.2.

To help tailor this guide to your specific situation, tell me:

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