This document is for HP Deskjet D4360, D4363, and D4368 printers.
To prevent print quality issues, replace the ink cartridges when they are low or out of ink.
caution:Do not touch the ink nozzles or copper contacts on the ink cartridge. Touching these parts will result in clogs, ink failure, and bad electrical connections. Do not remove the copper strips. They are required electrical contacts.