Epson L222 Adjustment Program -

Reads and writes specific printer configuration data. How to Use the Adjustment Program (Resetter)

on the screen. Turn the printer back on, and the "Service Required" error should be gone. Common Troubleshooting Error 20000xxx: epson l222 adjustment program

When you run the Adjustment Program, it sends a specific command to the EEPROM to change the waste ink counter from, say, 100% back to 0%. The printer no longer thinks the pad is full, and normal operation resumes. Reads and writes specific printer configuration data