Better yet, install an ($15 on Amazon) so waste ink drains into a bottle. Then you can reset the counter infinitely without fear.
Open the folder and run the AdjProg.exe file. If prompted, run it as an Administrator. epson l1800 resetter adjustment program free download
Click the Select button and ensure the Model Name is set to L1800 . Leave the Port on "Auto Selection" or select the specific USB port. Better yet, install an ($15 on Amazon) so
: Resetting the software counter does not physically clean the ink pads. If you do not replace or wash the physical pads, or install an external waste ink tank, the ink will eventually overflow and damage the printer's internal circuitry. If prompted, run it as an Administrator
If you have obtained a compatible adjustment program, follow these standard steps: HOW TO RESET EPSON L1800 | ABSOLUTELY FREE
Some “free” resetters don’t just reset the counter; they corrupt the EEPROM data. You might fix the error today, but your printer will die permanently in a month.