Check the box for "Main Pad Counter," click Check , then click Initialize .
An Epson L120 "resetter" from sites like Kuyhaa is a software utility used to clear the error on your printer . resetter-epson-l120-full-version-kuyhaa
Connect the printer via USB and disable antivirus (resetters are often flagged as "false positives"). Selection: Open the AdjProg.exe and select the L120 model. Check the box for "Main Pad Counter," click
"A printer's ink pad is at the end of its service life" appears on your computer. Service Required: The printer stops printing entirely. How the Process Works " click Check
Alternating red blinking lights on the power and paper buttons.