The Printheads are extremely durable and do not need to be replaced every time an Ink Cartridge is replaced. They are independent of the Ink Cartridges and will continue giving excellent image quality results even if the Ink Cartridges are low on ink. In order to know when to replace a Printhead, » When Should You Replace the Printheads?

The Printheads are number coded HP No.11 for ALL colors.

If you notice a decline in print quality such as lines or dots missing from text / graphics, go to page » Performing the Troubleshooting Procedure.