Solutions
Place the printer on a flat surface and operate in the recommended environmental conditions.
Solutions
Do not load more than the maximum number of sheets specified for the paper.
Solutions
Make sure the paper size and paper type settings match the actual paper size and paper type loaded in the printer.
Solutions
If you use transparent, colored, or pre-printed paper, the width of the paper may not be detected. Add the paper information, and then disable the Paper Size Check feature using Epson Media Installer.
Start Epson Media Installer, and then add the paper information you want to print. Edit the paper information, and then clear the Paper Size Check checkbox.