Ricoh DD5450 Field Service Manual page 47

Text mode
● Adjust with the black level and the white
level.
● The peak holding doesn't change.
Text/Photo mode, Photo/Text mode, Photo mode
● Adjust with the black level and the peak hold.
● The White level doesn't change.
Adjusting Peak Hold
● When the processed document gets dirty :
Lower the value.
● When the thin section of the document is not
processed for master making : Raise the
value.
Chapter 2 ADF DF7010
3
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45