"Peter Olcott" <NoSpam@SeeScreen.com> wrote in message
>I bought a laser printer cartridge from the web the other day, and found
>out that it had a date of manufacture of four years ago. Can this cartridge
>damage my printer?
No. And if the cartridge was in a sealed bag, it should be
good for another 2 - 3 years. I've had two HP Laserjet 4
cartridges in a row, last for 7 years before needing
replacement. The toner was still good, but the drum
scraper blades hardened, causing streaks.