Oce Color System 200 Operator's Manual page 157

8.
Press the SCAN key.
After the text is scanned, the following screen is displayed.
9.
Align the background color original with the V mark on
the platen glass.
10.
Press the OK key.
The Character Composition setting process is complete.
CHARACTER COMPOSITION is displayed.
The copier is now ready to make copies.
Character Composition (Combining Characters from a Black-and-White Original with a Color Original)
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