Prologue: The Printer and the Problem The Epson M2120 arrived in homes and small offices as a compact, economical workhorse — a multifunction inkjet designed to print, scan and copy with modest speed and low operating cost. For many users it did its job quietly until a familiar frustration appeared: the “service required” or “waste ink pad counter” message. These machines, like many Epson models, implement an internal page-counting system tied to a waste-ink-pad estimator. Once the counter reaches a threshold, the printer disables certain functions until the counter is reset or the waste pads are serviced. Enter the niche ecosystem of resetters — specialized utilities, procedures and communities dedicated to restoring the printer to workable condition without an official service visit.