Discussion Starter · #1 ·
Three days ago I printed a document with my hp LaserJet 3330 without a problem. Then for what seemed an eternity (probably 30 seconds) it kept making the clicking noises that a printer makes on start up, or just before it is going to print something. Now there is an error message -- "Door open or no print cartridge" -- and all the doors are shut and there is a printer cartridge. I have opened every door which does not need a screwdriver, vacuumed and air-blowered it. I really need this to be a viable piece of equipment for my business. What else can I do to try to figure this out?