Toshiba e-STUDIO556 Service Manual page 440

6.6.5 Setting range correction (Only for e-STUIDIO556/656/756/856)
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.
Color
Text/
mode
Text
Photo
Black 7416 7417
7421 7422
Color
Text/
mode
Text
Photo
Color - 8330
8360 8361
<Procedure>
Procedure is same as that of  P.6-34 "6.6.2 Density adjustment".
e-STUDIO556/656/756/856/557/657/757/857
ADJUSTMENT
Original mode
Gray
Photo
Scale
7418 7419
7423 7424
Original mode
Custom
Photo
mode
8331 8334
8362 8365
Item to be
Custom
adjusted
mode
7425 Range correction
(Automatic density
adjustment)
7426 Range correction
(Manual density
adjustment)
Item to be adjusted
Range correction (Automatic
density adjustment)
Range correction (Manual
density adjustment)
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6 - 36
< Adjustment Mode (05) >
Remarks
0: Background peak -
fixed
1: Background peak -
varied
*Only for e-
STUDIO556/656/756/
856
Remarks
0: Background peak -
fixed
1: Background peak -
varied