Konica Minolta bizhub PRO 950 - Manual (Page 173)

PCL Printer Driver Setting (Windows) 8
bizhub PRO 950 8-56
8.16 Quality tab
Performs settings related to Halftones, Brightness and Contrast.
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Detail
The method to open the Printing Preference window depends on OS. Re-
fer to "About Properties window" on Page 8-1 about how to open the
Printing Preference window.