My printer isn't printing right.?

I have the HP PSC 1350 all in one printer (scanner, copier, and printer). I haven't use it in a couple months. 3 months ago I tried to print out a school project and it wasn't printing as well as it use to. When it prints it uses the wrong colors and it has lines between pictures. It prints words out fine. My cartridges are new, I did the cleaning thing and still no change, Is it time for a new printer?