Toshiba 451C Copier User Manual


 
e-STUDIO281c/351c/451c
5.7 To Scan the Original with the Desired Gradation
Before the adjustment
The image is scanned with natural gradation.
(Default scanning)
After the adjustment After the adjustment
Gradation is decreased. Gradation is increased.
Explanation
When an original is scanned in Black mode or Gray scale mode, the reproducibility of halftones (gradation) can
be adjusted by changing the scan density on an area basis (low-, medium- and high-density areas). Adjust the
gamma curve balance, in order to change the gradation, in accordance with the type of original or at a user’s
request.
* This adjustment will have an effect only on the image scanned in Black mode or Gray scale mode.
5. Scanning-specific Adjustments
5.7