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AP-1
APPENDIX 1 DROP-OUT COLOR
A drop-out color is a color that can be eliminated from what the scanner sees.
To check the background color of document for drop-out, use the method and follow the standards
given below.
Print density measurement
The measurement must be made in one of the following ways:
- A fluorescent light source.
- Macbeth PCS meter PCM II is used, which requires a filter.
Drop-out color standard
In the spectrum of the fluorescent lamp the PCS value must satisfy the
following standards:
- Maximum Density: 0.14 or less
- Average Density: 0.1 or less
400
0
10
20
30
40
50
60
70
80
90
100
500
600
700
Wave Length (nm)
Relative Spectral Power
Содержание 4860C - fi - Document Scanner
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Страница 140: ...4 6 4 3 Replacing the Pad ASSY Pad cleaning area Pad ASSY Guide plate ...
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Страница 190: ...5 32 5 4 Labels on the Scanner ...
Страница 288: ...8 6 8 4 fi 486TRK Thinner paper Roller Kit ...
Страница 293: ...9 5 9 3 Dimensions 9 SCANNER SPECIFICATIONS 9 3 Dimensions unit mm 20 5 in 20 6 in 17in 520 20 5 in 523 20 6 in ...
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