If your Epson L805, L810, or L850 has suddenly stopped printing and is showing a "Service Required" message or flashing red lights, don't worry—your printer isn't broken. This is a common internal error that occurs when the waste ink pad counter reaches its maximum limit.
: Open AdjProg.exe and click Select to choose your specific printer model (e.g., L805) and port. Enter Service Menu : Click Particular Adjustment Mode . Reset Counter : Select Waste ink pad counter and click OK. Epson L805 L810 L850 Resetter And Adjustment Program