How can I troubleshoot a 'paper jam' error on my Epson L3210 printer?

When encountering a 'paper jam' error on an Epson L3210, first ensure the printer is turned off and unplugged. Carefully open all accessible covers and gently remove any visible paper. Check the paper path thoroughly, including the roller area and the output tray, for any small scraps. Ensure you are using the correct paper type and weight for the printer, and that the paper is loaded correctly and not overloaded in the input tray. Restart the printer after clearing the jam.