If you need to check if the reset was successful, you can try running a nozzle check pattern, as discussed in Epson's support documentation. If you're interested, I can also provide tips on how to safely clean the ink pads yourself. HOW TO RESET EPSON L3250 PRINTER

Epson L3250 Adjustment Program (often called a "Resetter") is a technical utility used to clear the "Service Required"

Check the box again and click the button to reset the counter. 6. Finish the Reset

Epson programs a digital counter (the Waste Ink Pad Counter) into the printer's firmware. Every time the printer performs an action that utilizes ink, this counter increases. Once the counter reaches 100%, the printer locks down. This is a preventative measure designed to stop waste ink from overflowing, which could damage the printer's internal circuitry or ruin your desk. The Solution

While the physical pads will eventually need cleaning or replacement, the digital lock must be cleared using software. The (also known as the Epson Service Utility or Resetter) is a proprietary utility tool used to reset this digital counter back to 0%. Features of the Epson L3250 Resetter Utility

As for the availability of the Epson L3250 resetter adjustment program in 2021, I found that there are various sources online that offer free downloads of this software. However, I must caution that downloading software from unverified sources can pose risks to your computer's security and potentially install malware.

Check the boxes next to Main pad counter (and any secondary counters displayed, like the Platen pad counter). Click the Check button. The software will read the printer's memory and display your exact percentage usage.

Forces ink through the internal tubes after transport or long-term storage.

Execute deep clean cycles for clogged nozzles.