Epson Px660: Adjustment Program

The (also known as the Service Tool or AdjProg) is a specialized utility used for advanced printer maintenance, primarily to reset the waste ink pad counter when you receive the "Service Required" error. How to Use the Epson PX660 Adjustment Program

Locate the AdjProg.exe file. Right-click it and select Run as Administrator .

This means the software cannot see the printer. Check your USB cable connection, try a different USB port on your PC, and ensure no print jobs are stuck in the Windows print queue.

Resetting the software counter does not magically empty the physical waste pads. If you reset the program multiple times without addressing the physical ink, the liquid will eventually overflow. Option A: Replacing or Washing the Pads adjustment program epson px660

The adjustment program is a software utility designed specifically to communicate with Epson printer firmware. It allows users to perform maintenance tasks that are usually reserved for authorized Epson service centers.

The program allows users to interface directly with the printer's EEPROM to modify low-level hardware settings.

Open the small hatch at the back/bottom of the printer, remove the old, ink-soaked foam blocks, and insert fresh replacement pads. The (also known as the Service Tool or

(Note: exact steps vary by software version and should match the particular utility’s instructions.)

A: No. That is a different utility (ink resetter for ARC chips). The adjustment program only touches waste ink counters.

: Ensure the printer is connected to your PC via a USB cable and is powered on. This means the software cannot see the printer

Disclaimer: This post is for educational purposes. Modifying your printer may void any remaining warranty. Back up your data and scan downloaded files for viruses.

Prints a test grid to identify clogged printhead nozzles.

: Turn off the printer as directed, then turn it back on. The error should now be cleared. Key Functions & Tools