Alternating flashing red lights on the printer's control panel.
Epson printers are programmed to stop working when their internal "waste ink pads" are theoretically full. This is a safety measure to prevent ink from overflowing and damaging the printer or surrounding surfaces. Common symptoms that indicate a reset is needed include: epson t50 resetter adjustment program
Beyond resetting ink counters, the Adjustment Program (often called ) offers various maintenance functions: Alternating flashing red lights on the printer's control
The printer refusing to print despite having sufficient ink. Key Features of the Utility epson t50 resetter adjustment program