Under "Port," select the specific USB port your printer is plugged into (e.g., USB001: Epson M2120 Series ). Do not leave it on "Auto Selection." Click . Step 4: Navigate to Maintenance Mode
An is specialized software designed to communicate with the printer's firmware to reset the internal Waste Ink Pad Counter back to zero.
Software resets alone do not solve the problem if the internal waste ink pads are physically full. After resetting, the printer will resume operation, but if the pads are saturated, ink could overflow and damage the printer's internal components. It is strongly recommended that users install an before or during the reset process, or at least inspect and dry the internal pads. Running an ink charging routine after a reset forces the printer to pump a significant volume of ink through the system; if the waste ink pads are still saturated or an external tank is not prepared, this can lead directly to overflow.
If you own an Epson EcoTank M2120, you likely purchased it for its legendary ink efficiency, high-volume printing capabilities, and low total cost of ownership. However, like all modern printers, the M2120 is governed by a sophisticated internal computer that tracks usage—not just of ink, but of a component called the (or waste ink pad). Epson M2120 Resetter
If you Google “Epson M2120 resetter free download”:
Press the physical power button on your Epson M2120 to turn it completely off. Click on the computer screen prompt. Turn your printer back ON .
Your Epson M2120 printer stops working suddenly. A message pops up on your screen: Under "Port," select the specific USB port your
: Provides a similar reset service specifically for the M2120. Keys for this software are available for purchase on the Inkchip website Epson Adjustment Program (AdjProg)
Align the pins of the with the contacts on the maintenance box chip. Press down until the light on the resetter turns green . 3. Factory Reset (Settings Only)
A: No. Holding buttons (e.g., power + cancel + paper) does not work on EcoTank models. The waste ink counter is stored in EEPROM and requires software access. Software resets alone do not solve the problem
: Some versions allow for firmware changes or fixing recovery mode problems. How to Use the Resetter
An Epson M2120 resetter (often called an ) is a software utility that communicates directly with the printer's firmware to reset the waste ink counter back to zero. It does not physically remove any ink; it simply resets the electronic counter, effectively "telling" the printer that the pads have been serviced. This is necessary to clear the error message and resume printing.