: Turn off the printer when prompted, wait a few seconds, and turn it back on. The error lights should now be gone 2. Manual Maintenance Mode Reset
Zeroes out the internal counter to stop flashing red lights.
: Two red lights (Ink and Paper) flashing alternately or simultaneously. Printing Blocked : The printer refuses to process any new print jobs. How to Use the Epson Adjustment Program
The Epson L3250 Resetter allows users to "Initialize" this internal counter, resetting it back to zero percent. HOW TO RESET EPSON L3250 | SERVICE REQUIRED
The printer refusing to print despite having full ink tanks. What is the Epson L3250 Adjustment Program?
Its primary job is to reset the Main Pad Counter and Platen Pad Counter to 0%.