Toshiba e-Studio6506AC Imaging Manual page 120

2. Copier-specific Adjustments
 Procedures
* The service technician must perform all adjustments.
(1) Select [05 ADJUSTMENT MODE]. Change the value for the code [3009] or [3011] to adjust the
reproducibility of the background when using the DF.
Color mode [05] code
Common for full
color and black
for front side for
DSDF
Common for full
color and black
back side for
DSDF
* Set the value in increments of approximately 1, while checking the copy image until the optimum value is
obtained. (When changing the value from the default value for the first time, it is recommended to set
"2.")
* The table below shows you the correlation between the value and image quality.
Value
Default (equivalent to the one obtained when an original placed on the
0
original glass is scanned)
Lighter background is reproduced than the one obtained when "2" is
1
set.
Lighter background is reproduced than the one obtained when the
2
default value is set.
Darker background is reproduced than the one obtained when the
3
default value is set.
Darker background is reproduced than the one obtained when "3" is
4
set.
After setting the value, copy and check the image quality.
If further image quality adjustment is necessary, go to the next step.
e-STUDIO5506AC/6506AC/7506AC (Ver01)
Recommended value
05-3009
Set a value larger than 3 to increase the
background density.
Set a value smaller than 2 to decrease the
background density.
05-3011
Advantage of image quality
value range
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2-74
Acceptable
Default
0 to 4 0
Reproductivity
of background
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Light
↓
↓
Dark