Color shift issue when plotting to HP Designjet plotter

Issue

When you plot to your HP800 Designjet plotter (or other models of HP Designjet plotters) you notice that some colors do not print as expected.
For example, objects that should be plotted in blue print almost violet

Solution

You need to adapt your plotter paper settings.
Change the load paper settings from "plain paper" or "coated paper" to Enhanced Colors > coated paper CE.

Note : Accessing your plotter Settings might be slightly different for the different models of HP Designjet, please refer to your plotter Manual for more details.