He connected the L5290 via USB. He held his breath and clicked Check .
Click the “Initialize” or “Reset” button. The tool will communicate with the printer’s EEPROM. You’ll see a progress bar. Do not turn off the printer or unplug USB during this step. The process takes 10–30 seconds. resetter epson l5290 verified
Here is the safe and correct guide to resolving the "Waste Ink Pad Full" error on the Epson L5290. He connected the L5290 via USB