Guide to the Epson M1120 Adjustment Program The Epson EcoTank M1120 is a monochrome printer designed for high-volume, low-cost printing. However, after extended use, you may encounter a "Service Required" error, often signaled by two red blinking lights. This indicates that the internal waste ink pad counter has reached its limit and must be reset using the Epson Adjustment Program (also known as a resetter). What is the Epson Adjustment Program?
; using it on other models (like the L-series) can corrupt the printer's firmware. Are you currently facing a specific error code , or are you looking for a safe download link for the M1120 resetter? Start Here - M1100/M1120 - Epson epson m1120 adjustment program
You can reset it indefinitely, but physically, the waste ink pads can only absorb so much. After 3–4 resets, you absolutely must install an external waste ink bottle to prevent leakage, even if the pads look dry. Guide to the Epson M1120 Adjustment Program The
Motor & Sensor Checks
If you just want to reset the waste ink counter, you might instead use WIC Reset Utility (paid, but simpler) or find the Adjustment Program on Epson service websites (use with caution). What is the Epson Adjustment Program