Adjustment Program Epson Px660 ((install)) File

The Ultimate Guide to the Adjustment Program for Epson PX660: Fix Ink Pad Counters & Reset Waste Ink

If you own an Epson PX660 (also known as the Expression Home XP-330 series or similar in various regions), you have likely encountered a frustrating and sudden stoppage. One morning, you try to print an urgent document, and your printer flashes a series of ominous lights. The LCD screen displays a message: “Service required. Parts inside your printer are at the end of their service life.” Or “A printer’s ink pads are saturated.”

Step 6: Verify the Reset

Click “Check” again. The value should now read 0% or a very low number (e.g., 0.5%). Close the program and power cycle the printer (turn off, wait 30 seconds, turn on). adjustment program epson px660

  1. Disable your antivirus (temporarily). The program modifies system drivers to talk to the printer via USB.
  2. Extract the folder to your desktop.
  3. Run AdjProg.exe (As Administrator).
  4. Select your model: Choose "PX660" from the dropdown. Click OK.
  5. Connect via USB. Ensure your printer is on and shows the error message.
  6. Go to "Particular adjustment mode" (Specific adjustment).
  7. Select "Waste ink pad counter" from the list. Click OK.
  8. A window will pop up showing two counters (Main and PF). Check both boxes.
  9. Click "Check" – It will show you the current percentage (e.g., 120%).
  10. Click "Initialization" – This resets it to 0%.
  11. Turn the printer off, wait 10 seconds, and turn it back on.

Final Warnings

  • Do not reset the counter without addressing physical waste ink.
  • Do not run “Initial Ink Charge” unless absolutely required – it uses a lot of ink.
  • Keep a backup of your printer’s original settings (some programs allow export).

Waste Ink Pad Counter Reset: The most common use. When the printer stops with a "Service Required" error, this function resets the internal counter to 0% after physical ink pads are replaced. The Ultimate Guide to the Adjustment Program for

in the program. Turn the printer back on to complete the reset. 3. Advanced Functions Disable your antivirus (temporarily)

What is the Epson PX660 Adjustment Program?

The Adjustment Program (often called a resetter utility or service tool) is an official Epson service utility designed for technicians. Unlike standard printer drivers, this low-level tool communicates directly with the printer’s firmware to reset internal counters, perform ink charging, and troubleshoot hardware failures.

Find the Counter: Locate and select Waste Ink Pad Counter from the list of maintenance tasks. Check and Initialize: Click the Check button to see the current counter levels.