Setting Range Correction - Toshiba e-STUDIO2330C Service Manual

8.6.8

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.
Origin
al
Text/ Printed
Text
mode
Photo Image
Full 7767 7768
color
7772 7773
ACS 7667 7668
black
7669 7670
mode
Black 7283 7284
7286 7287
Make a test copy and compare the image obtained with the current settings; if necessary, make
adjustment.
<Procedure>
The procedure is the same as that of  P.8-39 "8.6.2 Density adjustment".
8.6.9 Adjustment of smudged/faint text
The smudge/faint text at a Black Mode can be set at the following codes.
Original mode
Color mode
Text/
Photo
Black 648
ACS 7102
monochrome
Make a test copy and compare the image obtained with the current settings; if necessary, make
adjustment.
Note:
Remember the image specifications and life span of the replacing parts may not meet the
standard when the setting value is changed from the default value.
<Procedure>
The procedure is the same as that of  P.8-39 "8.6.2 Density adjustment".
© 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved
Original mode
User
Photo Map Custo
m
7769 7770 7771 7777
7774 7775 7776 7778
--- --- --- ---
--- --- --- ---
--- --- --- 7236
--- --- --- 7237
Item to be
User
adjusted
Text
custom
649 925 Adjustment of
smudged/ faint text
7103 ---
8 - 45
<Adjustment Mode (05)>
Item to be adjusted
Gray
Scale
--- Automatic density mode 0: Background
--- Manual density mode
--- Automatic density mode
--- Manual density mode
7295 Automatic density mode
7296 Manual density mode
<Adjustment Mode (05)>
Remarks
When the value decreases, the faint
text is improved. When the value
increases, the smudged text is
improved.
Acceptable values: 0 to 4
(Default: 2)
e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C
Remarks
peak / fixed
1: Background
peak / varied
IMAGE PROCESSING
8