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Ricoh A172 - Gradation Pattern Detection

Ricoh A172
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2.1.2 GRADATION PATTERN DETECTION
A latent image of a 14-grade gradation pattern is created for each color (Bk,
C, M, Y) by changing the LD input current.
By creating 14 grades, the machine can achieve a more precise
development gamma factor, resulting in a more reliable pointer control.
40 mm
40 mm
1st
2nd
3rd
13th
14th
LD Power Level
A172/A199 2-6 SM

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