Resetting the counter without inspecting the physical waste ink pad is risky. If the sponge is truly saturated, resetting the counter will allow printing, but ink will eventually drip onto:
: Performs deep cleaning cycles more intensive than the standard buttons method . adjustment program for epson l121
Click on it. A window will show with a number (e.g., 15000) and “Waste Ink Value.” Resetting the counter without inspecting the physical waste