For a standard waste ink reset:
Ensuring sharp, high-quality printing. Ink Charge: Useful if the ink system has air bubbles. EEPROM Check: Checking and initializing printer settings. Why Use the Adjustment Program? Epson PX660 Go to product viewer dialog for this item.
Beyond resetting the waste ink counter, the Epson PX660 Adjustment Program is a comprehensive service tool capable of the following:
If you only want to clear the “Service required” error and you have physically managed waste ink, the is the only step you need.
The Epson PX660 stores critical data in a non-volatile memory (EEPROM). This includes:
Click the button at the top. Choose PX660 under the Product Name dropdown and select your specific USB port (do not leave it on "Auto Selection"). Click OK .
To prolong the life of your Epson PX660 and reduce the frequency of waste ink counter resets: