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June 2005 © TOSHIBA TEC e-STUDIO281c/351c/451c ADJUSTMENT
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3.7.7 Setting range correction
The values of the background peak / text peak in the range correction at the Black Mode can be
switched to "varied" or "fixed" in the following codes.
If they are fixed, the range correction is performed with standard values.
The values of the background peak affects the reproduction of the background density and the values
of the text peak affects that of the text density.
<Adjustment Mode (05)>
<Procedure>
Procedure is same as that of "3.7.2 Density adjustment (Black Mode)".
3.7.8 Setting range correction (Adjustment of background peak)
The levels of the background peak for the range correction at the Black Mode can be set at the follow-
ing codes.
<Adjustment Mode (05)>
<Procedure>
Procedure is same as that of "3.7.2 Density adjustment (Black Mode)".
Black
Gray
Scale
Item to be
adjusted
Remarks
Original mode
Text/
Photo
Text Photo
825 826 827 828 Range correc-
tion for original
manually set on
the original glass
The following are the default values set for each origi-
nal mode.
Photo/Text: 12, Text: 12, Photo: 12, Gray Scale: 12
Each digit stands for:
Ones place: Automatic density mode
Tens place: Manual density mode
The setting conditions possible are as follows:
Background peak Text peak
1: fixed fixed
2: varied fixed
3: fixed varied
4: varied varied
830 831 832 833 Range correc-
tion for original
set on the RADF
Black
Gray
Scale
Item to be
adjusted
Remarks
Original mode
Text/
Photo
Text Photo
835 836 837 838 Background
peak for range
correction
When the value increases, the background (low density
section) of the image is not output.
Acceptable vales: 0 to 255
(Default: Text/Photo: 56, Text: 48, Photo: 16, Gray
Scale: 32)