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e-STUDIO281c/351c/451c ADJUSTMENT June 2005 © TOSHIBA TEC
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3.5.9 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)>
Make a test copy and compare the image obtained with the current settings; if necessary, make adjust-
ment.
<Procedure>
Procedure is same as that of "3.5.3 Density adjustment".
3.5.10 Setting range correction (Adjustment of background peak)
The levels of the background peak for the range correction at a Black Mode can be set at the following
codes.
<Adjustment Mode (05)>
Make a test copy and compare the image obtained with the current settings; if necessary, make adjust-
ment.
<Procedure>
Procedure is same as that of "3.5.3 Density adjustment".
Original mode
Item to be adjusted Remarks
Text/Photo Photo Text
570 571 572 Range correction for
original manually set
on the original glass
The following are the default values set
for each original mode.
Text/Photo: 22, Photo: 12, Text: 22
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 Text peak
1: fixed fixed
2: varied fixed
3: fixed varied
4: varied varied
693 694 695 Range correction for
original set on the
RADF
Original mode
Item to be adjusted Remarks
Text/Photo Photo Text
532 533 534 Background peak for
range correction
When the value increases, the back-
ground (low density area) of the image
is not output.
Acceptable values: 0 to 255.
(Default: Text/Photo: 40, Photo: 16,
Text: 40)
05/11