physically clean the ink pads. To prevent ink from leaking and damaging your printer's internal components:
Every Epson inkjet printer has a waste ink pad inside that collects unused ink during cleaning cycles. To prevent these pads from overflowing and damaging your desk or the printer's internal circuits, the printer keeps a count of how much ink has been purged. Once that count hits a pre-set limit, the printer locks itself down. Epson M2120 Resetter -FREE-