Before running the adjustment program, please consider the following seriously:
During cleaning cycles and printing, a small amount of waste ink is deposited into a pad at the bottom of the printer. To prevent ink from leaking out of the machine, Epson installs a physical pad and a virtual counter.
: Resets the printer to its original factory settings, which is often necessary after replacing a mainboard. epson m2120 adjustment program
Resets the internal counter to zero, allowing the printer to function again [1].
Epson printers do not have a physical sensor to detect how full this pad actually is. Instead, the printer uses a digital counter that estimates ink accumulation based on the number of pages printed and cleaning cycles run. When this digital counter hits 100% capacity, the printer completely locks down to prevent a physical ink overflow onto your desk. Before running the adjustment program, please consider the
Download and extract the Epson M2120 Adjustment Program zip file onto your desktop.
Ethically, manufacturers have a right to protect their service software. However, “right to repair” advocates argue that users who own the hardware should be able to reset counters, especially for out‑of‑warranty devices. This tension is unresolved. Resets the internal counter to zero, allowing the
: Turn your printer back on. The flashing red error lights should be gone, and the LCD screen should return to its normal ready state. You can click Check one more time in the software to confirm the counter sits at 0%. Crucial Maintenance: Cleaning the Physical Waste Pads
: Run the AdjProg.exe , click Select , and ensure the "Model Name" is set specifically to M2120 .
The software cannot find the printer on the selected port.
: Supports print head cleaning, ink charging routines, and nozzle tests to improve print quality.