Toshiba e-STUDIO200L, Service Manual

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e-STUDIO200L/202L/230/232/280/282 ADJUSTMENT June 2004 © TOSHIBA TEC
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3.3.4 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.
< Adjustment Mode (05) >
* The values in “( )” are the adjustment codes of the Custom Mode.
Make a test copy and compare the image obtained with the current settings; if necessary, make adjust-
ment using the following procedure.
<Procedure>
Procedure is same as that of
! P.3-21 "3.3.1 Density adjustment".
3.3.5 Setting range correction (Adjustment of background peak)
The levels of the background peak for the range correction can be set at the following codes.
< Adjustment Mode (05) >
* The values in “( )” are the adjustment codes of the Custom Mode.
Make a test copy and compare the image obtained with the current settings; if necessary, make adjust-
ment using the following procedure.
<Procedure>
Procedure is same as that of
! P.3-21 "3.3.1 Density adjustment".
Original mode
Item to be adjusted Remarks
Text/Photo Photo Text
570
(913)
571
(915)
572
(914)
Range correction for original
manually set on the original
glass The following are the default values
set for each original mode.
Text/Photo: 12, 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
(916)
694
(918)
695
(917)
Range correction for original
set on the RADF
Original mode
Item to be adjusted Remarks
Text/Photo Photo Text
532
(919)
533
(921)
534
(920)
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: 64)