Konica Minolta Fujitsu Scanner - Manual (Page 180)

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7.6 Background Color Areas
7.6 Background Color Areas
Paper white detection is performed in the shaded area as shown in the Figure below. The top 3mm on both
sides of a document, should have no printing in this area.
When using dropout color, the color can be in this area. If this cannot be followed, turn the white level fol-
lower off when reading.
Reading
reference
position
Grounding color
(white) or drop-out
color area
3 mm (0.12")
Feeding direction
scanned side