Once the program opens, it should detect your printer model and the USB port it is connected to. Select the correct model and port from the dropdown menus.

You have already replaced or cleaned the physical ink pads (or installed a waste ink tank). How to Reset Epson PX660 Waste Ink Counter (Step-by-Step)

: Check the boxes for Main Pad Counter and FL Box Counter (if applicable), then click Check to view current levels.

The AdjProg.exe file is often flagged by antivirus software as a "Potential Threat" or "Hacktool." This is a false positive, but you may need to pause your antivirus to run it. USB Connection: You must use a USB cable; do not use Wi-Fi. Where to Download the Adjustment Program