displays the "A printer's ink pad is at the end of its service life" error, it means the internal waste ink counter has reached its limit. You can resolve this using an (Resetter) to clear the counter and resume printing. Quick Guide: How to Reset the Waste Ink Pad Counter
The Epson L3250’s waste ink pad collects ink during cleaning and priming cycles. When the printer’s internal counter detects the pad is near capacity it may stop printing and show a “Service Required” or “Waste Ink Pad Counter is at the end of its service life” message. Resetting the waste ink pad counter can restore printer functionality, but must be done responsibly. epson l3250 waste ink pad resetter