Adjustment Program Epson Px660 ((new)) ⟶

Epson PX660 Adjustment Program — Complete Guide

Error: “Printer model not supported”

  • Solution: Download a newer version of the adjustment program. Some old versions (v1.0) do not recognize the PX660 firmware.

Introduction

If you own an Epson EcoTank printer like the ET-2750, ET-4750, or L series, you’ve likely encountered the dreaded “Service Required” or “Pad is full” error. This happens when the internal waste ink counter reaches its limit. Epson doesn’t provide an official user reset method, so third-party Adjustment Programs (also called resetter tools or service programs) become essential.

After using the Epson Adjustment Program (version 1.6.0 for ET-2750) extensively, here is my honest review. adjustment program epson px660

4. The Critical Risks (Why you should be careful)

This review would be irresponsible without highlighting the major risks associated with using this tool on a PX660: Epson PX660 Adjustment Program — Complete Guide Error:

A. The Hardware Trap (Flooding) This is the most common mistake. The Adjustment Program only resets the counter; it does not physically change the ink pads. Solution: Download a newer version of the adjustment program

  • If you reset the counter without installing an external waste ink kit or replacing the internal pads, the printer thinks the pads are empty.
  • If you continue printing, the actual pads will overflow. Eventually, ink will pour out of the bottom of the printer onto your desk or carpet.
  • Advice: You must pair this software with a hardware fix (an external waste ink bottle kit).

B. "Bricking" the Printer The Adjustment Program allows you to change critical EEPROM settings (like print head voltage). If you accidentally click the wrong button in the "Head ID" or "Bi-D Adjustment" sections, you can misalign the print head permanently or fry the electronics. The interface is unforgiving; there is no "Undo" button.

C. Malware Because Epson does not distribute this software publicly, users are forced to download it from third-party "crack" sites. A significant percentage of these downloads contain trojans or adware wrapped inside the installer.

2. Usability and Interface

  • Interface: The software looks dated, often resembling Windows 98 era utilities. It is not intuitive for the average user. The menus are cluttered with technical jargon (e.g., "EEPROM backup," "Head Voltage Check").
  • Accessibility: Finding a working version can be difficult. Many files hosted on file-sharing sites are corrupt, in Russian/Chinese, or contain malware. Users often spend hours trying different versions before finding one that actually communicates with the PX660.
  • Crack Requirements: Most versions found online are "cracked" to bypass Epson's hardware key verification. This often requires users to disable antivirus software, run patch files, or mess with system date settings, which is a security red flag.