Setting Range Correction - Toshiba e-STUDIO350 Service Handbook

3.5.3

Setting range correction

The values of the background peak / text peak in the range correction 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 affect the reproduction of the background density and the values of
the text peak affect that of the text density.
Original mode
Text/Photo Photo
825 827
830 832
<Procedure>
Procedure is same as that of
3.5.4 Setting range correction (Adjustment of background peak)
The levels of the background peak for the range correction can be set at the following codes.
Original mode
Text/Photo Photo
835 837
<Procedure>
Procedure is same as that of
e-STUDIO350/352/353/450/452/453
ADJUSTMENT
Item to be adjusted
Text
826 Range correction for
original manually set
on the original glass
831 Range correction for
original set on the
RADF
P. 3-26 "3.5.1 Density adjustment".
Item to be adjusted
Text
836 Background peak for
range correction
P. 3-26 "3.5.1 Density adjustment".
3 - 28
< Adjustment Mode (05) >
Remarks
The following are the default values set for each
original mode.
Text/Photo: 12, Photo: 12, Text: 12
Each digit stands for:
One's place: Automatic density mode
Ten's place: Manual density mode
The setting conditions possible are as follows:
Background peak
1: fixed
2: varied
3: fixed
4: varied
< Adjustment Mode (05) >
Remarks
When the value increases, the background (low
density area) of the image is not output.
Acceptable values: 0 to 255
(Default: text/photo: 48, photo: 40, text: 48)
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Text peak
fixed
fixed
varied
varied