Judgment Threshold Adjustment For Blank Original; Background Offsetting Adjustment For Radf - Toshiba e-STUDIO 5540C Service Manual

6.2.17

Judgment threshold adjustment for blank original

The judgment level is adjusted for automatic identification of whether the original set is blank or not.
This adjustment is made when "Omit Blank Page" is selected on the control panel.
The adjustment value is simultaneously applied to all modes at PPC and scanning.
Code Item to be adjusted
7618 Judgment threshold
adjustment for blank
original
<Procedure>
The procedure is the same as that of  P. 6-33"6.2.2 Density adjustment".
6.2.18

Background offsetting adjustment for RADF

The background level for scanning originals with the RADF is adjusted when the background fogging at
the scanning of the manually-set original and the original used with the RADF is different. This is to
adjust the level of the background image removed when the scanning of the originals with the RADF is
performed.
Color mode Code
Full Color 7764
Mono Color 7765
Twin Color 7766
mode
Black 7025
<Procedure>
The procedure is the same as that of  P. 6-33"6.2.2 Density adjustment".
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The larger the value is, the more an original tends to be
judged as a bank sheet.
Acceptable values: 0 to 255 (Default: 128)
The larger the value is, the lighter the background density
becomes.
Acceptable values: 0 to 255
(Default: 128)
6 - 45
<Adjustment Mode (05)>
Remarks
<Adjustment Mode (05)>
Remarks
e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
SETTING ADJUSTMENT
6