Introduction
The Epson Adjustment Program (also known as a "Resetter") is the standard utility for clearing the waste ink error. adjustment program reset epson r290
Step-by-Step:
Epson printers use a "piezoelectric" print head that requires regular cleaning cycles. During these cycles, ink is pushed through the nozzles into a sponge-filled tray at the bottom of the printer—the "waste ink pad." Comprehensive Guide to the Epson R290 Adjustment Program: