: Some versions allow for print head cleaning, EEPROM data reading, and nozzle tests.
: The primary function is to clear the internal counter that triggers the service lock. epson l14150 resetter adjustment program full
If your printer is flashing error lights or showing a "service life" error, follow these steps to reset it: How to Reset Epson L14150 & L14158 Printer : Some versions allow for print head cleaning,