caring for ink cartridges maintaining ink cartridges Ink cartridges generally do not require maintenance. You do not have to replace all four ink cartridges when one of them is empty. Replace only the empty ink cartridge. Note replacing ink cartridges -- when The following LCD control panel messages are helpful when determining whether to install or replace ink cartridges: • INSTALL CARTRIDGE . No ink cartridge is installed. • NON HP CARTRIDGE . Non-HP cartridge is installed (appears first time only). Press SELECT to acknowledge. • REINSTALL CARTRIDGE . Ink cartridge is present but the wrong one. • ORDER CARTRIDGE . Ink level is low. • REPLACE CARTRIDGE . Ink cartridge is empty.
replacing ink cartridges -- how To replace an ink cartridge: Make sure the printer is on (not necessary, but recommended). Lift the ink cartridge cover. Remove the new ink cartridge from its package. Remove the empty ink cartridge by holding it firmly between the thumb and the forefinger and pull it out. 3-46 hp restricted use and maintain