Hp photosmart 7400

check the ink cartridges? dry ink can't print

if it doesn't print anything, there is a problem with the ink cartridges, if it just prints extra blank pages, you need to verify the printer settings have the correct page settings, and that your word processor doesn't add extra pages to your documents.

change the ink cartridge & get your printer serviced

I'm not sure if this is the fix, but try it and see. ">

Hope this helps! ">

How do I turn off the ink level system on my HP all in one C6350 printer?

teps on how to change jet ink cartridge where do i pull on the printer.

there is probably no colour ink inserted

There you go. Good luck!

u have to check the ink catridges(black and colour) in the printer whether the ink is full ,bcos if the ink is low this problem arise check if the printing page is un single colour  if it is then ink is a problem