What should I do if my Epson L210 still shows a paper jam error after I've removed all visible paper?

If your Epson L210 still indicates a paper jam after removing all visible pieces, it often means there's a small, unseen fragment of paper or another object obstructing a sensor. Perform a thorough check inside the printer, using a flashlight if necessary, to locate any small scraps. Pay close attention to the paper feed tray, output tray, and especially around the paper pick-up rollers and print head area. After confirming no obstructions, perform a power cycle: turn off the printer, unplug it from the wall for at least 5 minutes, then plug it back in and turn it on. This can reset the printer's sensors and clear the error message. If the error persists, there might be an issue with a paper sensor itself.