This is my second HP5520 printer. The first one made grinding noises after about 2 yrs. Kept making noise until it quit. Had to buy the same model because I had so many ink cartridges left. Well, her I go again. This one is grinding and won’t pick up paper. I’ve cleaned everything, didn’t find any broken pieces but it just won’t pick up. I love this little printer, when it works. I’m off the buy another one. HP is still the best printer, maybe I’ll spend more this time.