He selected "L5290" from a drop-down list. A "Initialize" button glowed menacingly. He ignored it. He clicked "Check" next to the waste counter. A tiny box appeared: Current value: 7842% . The pad was only at 78% of its theoretical capacity. The printer had shut down early.
A: No. The adjustment program requires direct USB access to the printer’s EEPROM. No iPhone or Android app can do this. Epson L5290 Adjustment Program Download
Do you need help or a video tutorial for these steps? He selected "L5290" from a drop-down list