HP Designjet 510 Printer series - Manual (Page 48)

Component identification
The following illustration will help you identify the components of the HP ink supplies.
The Hewlett-Packard selection number on the ink cartridges and printheads makes it easy for you to find the
correct HP ink supplies for your printer. Determine the color of the printhead or ink cartridge you need, then make
sure you purchase or order the correct Hewlett-Packard printhead or ink cartridge. Each ink cartridge and
printhead can be purchased separately from your usual Hewlett-Packard retailer. See
Ordering accessories .
Ink cartridges
Printheads