Why wont my printer print color anymore? I cannot find the manual to my HP Offic

[moshkimbo]

why wont my printer print color pictures anymore? I cannot find the manual to my HP Officejet J5780. It prints emails okay, but not pictures. I went to color options on the printer page and it looks right as far as I can tell. How would I run a printer test page like the one it runs when I put in a new ink cartridge? I tried taking the cartridges out to prompt an alignment page, but it didn't do it.

Thanks for any help I can get

 

[aford10]

start-->printers and faxes-->right click on your printer-->properties-->print test page.

Are you sure your color cartridge isn't empty?