Oce Color System 200 Operator's Manual page 12

3. Keys not displayed because of structure of optional devices
Keys that are only operative when optional devices are attached are not displayed if the optional device is not attached.
Image Combination screen for when Feeder is not attached
(Cancel Auto Counting key is not displayed.)
4. Lightly dimmed keys
Keys that can not be selected under the settings at the current point in time are shaded and can not be selected.
Example) ADJUST AREA key
Screen when lightly dimmed
5. Canceling settings
Even if a certain mode is set, it may be canceled if a mode is later set that can not be combined with it.
Set 1 Q 2-sided mode.
X
Specification Setting screen for when Editor is not attached
(Tracing Width and Change Color Sheet keys are not displayed.)
Screen when not lightly dimmed
Screen where Two-page Separation is set
Screen where two-sided copy is set
(Two-page Separation mode setting is canceled.)