The warning light blinked—not the gentle, rhythmic pulse of a printer in standby, but a harsh, angry, alternating flash of red and green. It was the universal sign of doom in the print industry: The Waste Ink Pad Counter.
The printer does not actually "sense" how full the pads are; it relies entirely on a mathematical estimation.
For reliability and safety, prefer official Epson service support when possible. If using a third-party L14150 adjustment program, ensure you understand the required mechanical maintenance (waste-ink handling), verify the tool’s integrity, and follow documented procedures carefully.