Olivetti d-Color MF25 User Manual page 40

"Saturation" parameter
This parameter can be used to finely adjust the vividness of the image to one
of 19 levels.
For details on the setting procedure, refer to "Adjusting the copy color quality
(Adjust Color parameters)" on page 8-36.
x-38
Original
– 3
Sample images
+ 3
d-Color MF25