Right after I posted this...
In the driver: Color Options tab: Office Color: None. That did the trick!
We don't use the 8560 much. I was surprised to see strange colors when I printed out a full color page today. I went to purge the colors, but I can't figure out how to print pure cyan, pure magenta, etc. I found the help page...
http://www.support.xerox.com/support/phaser-8560/support/enus.html?objGUID=6291
...which says turn off TekColor Correction, but there is no such setting on my printer.
I did find: Printer Setup/Post Script Setup/ Color Correction/ and I set it to None. And, as the help page says, I set "Print Quality" to "Standard" in the print driver.
I'm printing with the supplied cyan page, but I can see (in the light stripes) that cyan has some magenta and yellow in it. What am I missing?
Solved! Go to Solution.