What ink supplies does the HP DesignJet 500 use, and what are their HP supply numbers?

The HP DesignJet 500 uses three types of ink supplies: Black Ink Cartridges (HP No. 10), Cyan/Magenta/Yellow Cartridges (HP No. 82), and All Printheads (HP No. 11). Each component can be purchased separately from your usual Hewlett-Packard retailer. The smart chips embedded in each printhead and ink cartridge alert the user when it is time to replace them and continuously monitor ink levels. (Page 9)