i'm looking at this technical information and it says the secondary corona wire in a laser jet applies a positive charge to the paper as it passes through....i didn't think paper could carry a charge? wth?
its does, long enough to hold the toner on the paper till it gets to the fuser. but gives off a minute amount of ozone gas...thats why HP switched to PCR (a roller) in the paper path.
people got really uptight about ozone gas..