Open the small hatch at the back or bottom of the printer, slide out the plastic waste ink tray, and wash the absorbent pads in warm water (wear gloves!). Let them dry completely before reinstalling.
physically clean the ink pads. Community members strongly recommend:
Using service software requires careful handling to avoid damaging your printer firmware: adjustment program epson px660
A direct USB cable connection between the printer and the computer (do not attempt this over Wi-Fi or network sharing).
Just remember: Software reset buys you time. A physical waste ink mod buys you years. Open the small hatch at the back or
: The Adjustment Program clears the software block.
Keep the box checked, and click the Initialization button. : The Adjustment Program clears the software block
Absolutely. Without it, your fully functional printer becomes a paperweight the moment a software counter hits 100%. With it, you can extend the life of your PX660 by years – saving money, time, and preventing e-waste.
Click the Particular Adjustment Mode button on the right side of the main screen.
The Ultimate Guide to the Epson PX660 Adjustment Program: How to Fix Service Required Errors