Temporarily disable your antivirus software, as some security programs mistake adjustment tools for false-positive threats. Step 2: Running the Adjustment Program

Turn the printer on and clear the print queue of any stuck jobs.

If you want to avoid the risks of cracked malware-laden software, look into legitimate third-party utilities:

Install an external waste ink bottle modification (Ink Dump kit) to redirect excess ink outside the printer body. Troubleshooting Common Resetter Errors

To make the printer operational again, you must reset this digital counter back to 0% using a software tool known as an Adjustment Program or Resetter. Risks of Downloading Free Resetter Software

However, like all Epson inkjet printers, it has a – a sponge-like component that collects excess ink during print head cleaning and borderless printing. Epson programmed the printer to stop working after a certain amount of waste ink has been absorbed, not because the pad is necessarily full, but as a precaution against overflow and damage.

Resetting the electronic counter via software gets your printer working again instantly, but .

Before using a resetter tool, be aware of the following:

Original service programs for the PM-520 are often hosted on niche maintenance sites like ORPYS or 2Manuals , though these frequently require a paid key or registration.

The flashing red error lights should now be gone, and the printer status screen should display "Ready to Print." Important Hardware Maintenance Warning

Click on "Select" and choose the PM-520 model, then click "OK".

The error light should stop flashing, and your printer is now ready for normal operation. Crucial Hardware Warning: Clean the Physical Pads