Toshiba e-studio 2555c, Руководство по обслуживанию

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SETTING / ADJUSTMENT
6 - 42
6.2.17 Judgment threshold adjustment for blank originals (common for
copy and scan)
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.
<Adjustment Mode (05)>
<Procedure>
The procedure is the same as that of

P. 6-29 "6.2.2 Density adjustment".
6.2.18 Background offsetting adjustment for RADF (common for copy,
scan and fax)
The background level for scanning originals with the RADF is adjusted when the background fogging at
the scanning of a manually-set original and an 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.
<Adjustment Mode (05)>
<Procedure>
The procedure is the same as that of

P. 6-29 "6.2.2 Density adjustment".
Code Item to be adjusted Remarks
7618 Judgment threshold
adjustment for blank
original The larger the value is, the more an original tends to be
judged as a bank sheet.
Acceptable values: 0 to 255 (Default: 128)
Color mode Code Remarks
Color 7026 The larger the value is, the darker the background density
becomes.
Acceptable values: 0 to 255
(Default: 128)
Black 7025