Click the button and choose R290 from the Model Name dropdown.
The lock-out mechanism is a safety feature. The error generally presents itself with two specific blinking LED patterns: adjustment program reset epson r290
Epson R290 Adjustment Program (also called a "Resetter") is a specialized utility used to fix the "Service Required" error. This error occurs when the printer's internal Waste Ink Pad counter Click the button and choose R290 from the