I have an Officejet L7580 that I've been using very successfully for a number of years. Yesterday it suddenly stopped prinitng colors correctly. It would appear that the blues are not coming through the way they should.
I've run the various tests and done two rounds each of cleaning and alignment as well as the line feed adjustment. As part of trying to find the problem, I created a set of boxes of the standard Roy G Biv colors and sent that to the printer. The red, orange and yellow printed as expected. The green came back as basically yellow and blue and indigo came back in shades of pink. Violet was pretty close.
I'm seeing this problem from both Windows and Mac and using various products to send the document to the printer. I've replaced the black and cyan cartridges. I've tried resetting to factory defaults but that didn't help either.
Any assistance would be greatly appreciated.
TIA,
John