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Variation Preview Screen
After clicking the "Preview" button ( ) and previewing the document, click the "Variation Preview Screen" button
( ) to display the variation preview screen. Nine images, which have different variations of brightness and
contrast, will be displayed on this screen. By clicking on one of the images, the scan settings will be changed to
correspond to the selected image.
! This setting is unavailable when the "Colour Mode" is set to "Mono 2 gradation".
! After opening the variation preview screen, click the "Preview Screen" button (
Brightness/Contrast
The figure shown on the left at the bottom of each
individual preview image indicates the brightness
level for scanning. The figure on the right displays
the contrast level.
Fine
By switching this check box on ( ), the
"Brightness" and "Contrast" levels will be adjusted
in multiples of five, and when switched off ( ),
multiples of twenty.
"Default" button
Click this button to return both "Brightness" and
"Contrast" levels for the centre image to 0.
Displays the colour mode, resolution, and size of
the data.
"Apply" button
To update the preview image, click this button
after adjusting the "Brightness" and "Contrast"
levels for the selected image.
) to display the preview screen.
The current preview image appears in the centre. Eight
preview images with different "Brightness/Contrast"
settings appear around it. If you wish to change the
"Brightness/Contrast" setting, click the preview image
with the desired brightness and contrast. That image
will appear in the centre, and the corresponding
"Brightness/Contrast" setting will be used for scanning.
• If none of the preview images is suitable
for your image, click the image that is
closest. The "Brightness" and "Contrast"
values below that image will be applied to
the central image, and the values of the
surrounding images will increase or
decrease in multiples of 20 (multiples of 5
if the "Fine" check box is selected (
Repeat this step until a preview image
appears that is suitable for your image.
• The range of possible settings for both the
"Brightness" and the "Contrast" is -125 to
125.
Scanning
)).
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