A legitimate Epson PX660 Adjustment Program file name might be:
To clear the error, select the checkboxes again and click .
A: No. Use Windows (physical or virtual machine like VirtualBox).
Your PX660 has a spongy pad inside that catches ink during cleaning cycles. Epson programs the printer to stop working after a certain number of cleanings (usually 15,000 to 20,000 pages) to prevent ink from leaking out of the bottom of the printer.
Launch the program. From the “Model Name” dropdown, select or “EP-905A” (a Japanese variant). If not listed, try “XP-600 Series” – the internal logic is identical. adjustment program epson px660
Once the program asks you to, turn off the printer. Turn it back on, and the error will be gone. Method 2: WIC Reset Utility
Calibrates the bi-directional printing alignment to eliminate vertical banding and blurry text.
To understand the Adjustment Program, you must first understand the waste ink system. Every time the Epson PX660 performs head cleaning or prints, a small amount of ink is diverted to internal absorbent pads called "waste ink pads." The printer tracks this ink usage via an internal counter. This counter does have a physical sensor—it is simply an estimate based on printer usage. When the counter reaches a predetermined maximum value, the printer locks itself down to prevent potential ink overflow and damage. This results in the printer refusing to print, accompanied by flashing LEDs and error messages like "Service Required" or error code E-11.
: Connect the printer via a USB cable ; the utility generally does not work over Wi-Fi. Ensure no other print jobs are in the queue. A legitimate Epson PX660 Adjustment Program file name
Clears the internal counter that tracks how much ink has been discharged into the absorbent pads.
The Adjustment Program for the Epson PX660 is a powerful utility that successfully resets the printer’s internal waste ink counters, but it comes with significant caveats regarding user experience, safety, and hardware risks. It is a "last resort" tool rather than routine maintenance software.
When you see the message accompanied by flashing red lights, the printer has calculated that its internal sponges (waste ink pads) are likely saturated.
This program does not physically clean your ink pads. It simply tells the printer’s brain, “The counter is back to zero.” Your PX660 has a spongy pad inside that
Epson printers contain physical absorbent pads at the bottom that catch excess ink during cleaning cycles, borderless printing, and startup. When Epson estimates these pads are full, the printer locks up to prevent ink from leaking onto your desk.
If the steps above seem too risky, consider these alternatives that offer similar functionality with more user-friendly interfaces:
The adjustment program is a software utility designed specifically to communicate with Epson printer firmware. It allows users to perform maintenance tasks that are usually reserved for authorized Epson service centers.
Resetting the software doesn't empty the physical pads. If you reset the counter too many times without cleaning or replacing the physical pads, ink will leak.