Ricoh IS760D Guía de instalación Pagina 182

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Configuring the Scanner Settings
72
3
Scanning Area
Specify the position where scanning ends by a scanner you use when [Custom
Area Setting] is selected in the [Scan Size] list.
Enter the offset from the position specified for [Start Positn.], in millimeters or
inches.
Note
This setting is enabled only when [Custom Area Setting] is selected in the
[Scan Size] list.
You can select millimeters or inches to specify the position using [Unit of
Measure] in [2.SendScan Settings] under the Scanner Features menu. See p.60
Unit of Measure for details.
Make sure that you specify the vertical/horizontal positions and scanning
areas of a scanner you use to be within the available scan area. The avail-
able scan area varies depending on where you place the originals (on the
exposure glass or on the ADF of the scanner).
Configure the vertical and horizontal values of both start position and
scanning area within the allowances of a scanner connected to this ma-
chine. The scanning area and the type of originals are different according
to scanners to connect. Refer to the instruction manual of the correspond-
ing scanner.
Image Density
This item lets you select the scanning density of a scanner you use in one of the
seven steps. The larger the value is set, the darker the scanned image becomes.
Erase Color
This setting is available only when Black and White:Text, Black and
White:Text/Photo, Black and White:Photo, or Black and White:Gray
Scale is selected in the [Scan Type] list. You can select an erase color from red,
green, or blue, which color is deleted (ignored) when scanning is performed
by a scanner you use. Select Off when you wish to disable Erase Color.
Note
The availability of configuration and selection items are different accord-
ing to a scanner to be connected to this machine.
The Erase Color function may not work as expected depending on the col-
ors on the originals.
Noise Reduction
This item lets you select the size of spots erased from the scanned image as
unwanted noise. Spot size is indicated in dots. When [Off] is selected, all small
spots are scanned.
Note
The numbers in each of the options (3x3, 4x4, and 5x5) stand for the
minimum range of detecting isolated dots on the original. All the isolated
dots that are fully covered by the specified range are erased, in accordance
with the option you select.
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