HP Color LaserJet 8550 Multifunction Printer series - Manual (Page 183)

182 8 Solving Printer Problems EN
Cannot select colors in
the application Your application does not support color. See the
documentation for your application for help.
The color mode is not selected in your application.
Select the color mode instead of the grayscale or black
and white output mode.
The correct printer driver is not loaded. Load the correct
printer driver.
Problem Cause and Solution