I have an HP LaserJet 5L printer. I bought it for $10, and for that price, it's a pretty decent printer. But the only problem it has is when I print, it leaves particles of toner on the paper in random spots that I can usually pick off with my fingernail. I've taken one printer class and I remember them saying something about that. I believe there's a carona wire in there that is supposed to clean off the primary drum or the transfer roller. I think that was the cleaning stage of the printing. I would bet that this is probably the problem, but I am not sure if it's what would cause this problem or if there's another common problem that would cause the printer to leave toner particles on the paper. Any suggestions?