Ricoh Pro Series Operating Instructions Manual page 122

Fifth Station
60. Close the front covers.
61. Turn the machine on.
See page 20 "Turning Off/On the Power".
62. Access the Adjustment Settings for Skilled Operators menu.
See "Adjustment Settings for Skilled Operators", Adjustment Item Menu Guide:
TCRU/ORU.
63. Press [Machine:Image Quality].
64. Press [Adjust Image Density/ DEMS].
122