If you are unhappy with the color palette of your prints, then you can download a new ICC profile.
Please read this article on how to install a new ICC profile and where to find DNP's latest profiles: http://imagingspectrum.com/blog/2014/08/new-icc-profiles-for-dnp-ds40-and-dnp-ds80-photo-printers/
You can also find another popular ICC profile here: http://hutchcolor.com/profiles.html The DonRGB4 is the best one.