The "Service Required" or "E-11 ink pad needs service" error on the Epson M2120 occurs when the internal waste ink counter reaches its limit. While Epson recommends official service, users can use an Adjustment Program (Resetter) to reset these counters to 0% and resume printing. Understanding the Epson M2120 "Service Required" Error
Epson’s official solution? Take it to a service center (costing $50–$100). The DIY solution? The Epson M2120 Resetter.
- Connects to your printer via USB.
- Reads the current waste ink counter value.
- Resets it to 0% (or 0 points).
- Silences the "Service Required" error.
A resetter is a software tool designed to reset the printer's internal counters and settings to their default values. This can help resolve issues such as:
Trial Option: You can sometimes use the code TRIAL to reset the counter once to about 90% capacity for free.