How do I know when an ink cartridge needs to be replaced?
The printer's control panel lights will indicate when one or more of the ink cartridges is low or expended. You may also see a message on your computer screen.
When an installed ink cartridge is more than six months old, you may need to replace it if your printouts do not look their best even after you clean and align the print head.
Replacing Ink Cartridges
Print Head Alignment
Published: Aug 24, 2011 Was this helpful? Thank you for the feedback!