Adjustment Program Epson Artisan Px720wd [hot] (CONFIRMED)

All lights flash simultaneously. The printer is completely inoperative.

The Epson Adjustment Program (AP) is a proprietary service utility designed by Epson for technicians. It is not a driver or a standard software update. Instead, it is a low-level maintenance tool that communicates directly with the printer’s EEPROM (Electrically Erasable Programmable Read-Only Memory). Adjustment Program Epson Artisan Px720wd