My Epson printer shows a 'Paper Jam' error, but there is no visible paper stuck inside. What should I do?

Even if you don't see any paper, small fragments might be causing the error. Open all access panels (front, back, and top) and carefully inspect for any tiny pieces of paper. Use tweezers to remove any debris. Also, check the paper feed rollers and ensure they are clean and free of any obstructions. Sometimes, resetting the printer after removing debris is necessary.