Epson Px660 - Adjustment Program

Fixing "Service Required" on Your Epson PX660: A Guide to the Adjustment Program

If you own an Epson PX660 (often sold as the Expression Premium model in some regions), you might eventually be greeted by a terrifying message: "Service Required. Parts inside your printer are at the end of their service life."

Counter Reset: Clears both the Main and Platen pad counters to 0%. adjustment program epson px660

, the primary use is to resolve the "Service Required" error by resetting the Waste Ink Pad Counter 1. Preparation and Prerequisites Fixing "Service Required" on Your Epson PX660: A

Step-by-Step Guide: Using the Adjustment Program on Epson PX660

Before you begin, gather these items:

3. Reset Waste Ink Counter (Most Common Use)

• In the main menu, click “Waste Ink Pad Counter”.
• Check both “Main Pad Counter” and “Platen Pad Counter”.
• Tick the boxes next to them.
• Click “Initialization”.
• A pop-up will ask for confirmation – click “OK”.
• Turn the printer OFF/ON when done.

Alternatives and recommended safe practices

• Contact an authorized Epson service center for official repairs and resets.
• Replace or clean waste-ink pads physically if you are comfortable with hardware servicing.
• Use the printer’s built-in cleaning and alignment functions first.
• Keep firmware and drivers current from Epson’s official site when possible.

Prerequisites:

• A Windows PC (Windows 7, 8, 10, or 11 – run as Administrator). Mac is NOT supported.
• A USB cable. Do not rely on Wi-Fi for this procedure.
• The printer turned OFF (but connected to power).
• The adjustment program downloaded and extracted (if in ZIP).