I have an Epson L350. Paper wont feed. I tried the solution above. Still won't feed. Looking at the back with a flashlight, I see that the printer is trying to grab the paper. The paper goes in about 2 centimeters then it stops. I tried helping by gently pushing the paper when feeding. Now the paper is trapped. From the front side, I lifted the scanner and slowly pulled the stuck paper. It turns out there was a small piece of paper from a previous printing job that got torn and got stuck in the path inside the printer. That small piece wasn't visible when I peeked inside. My 'test' paper somehow pushed it out. Problem fixed for me.