User Manual

Scan Using Your Computer
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6
NOTE
This function is available when the Black & White scan type is selected.
4 Noise Reduction
This feature allows you to remove small dots or specks called “noise”, from the background of scanned
images. Removing unwanted specks helps to reduce compressed file size.
NOTE
• This function is available when the Black & White scan type is selected.
• This function does not apply to the Long Paper document size.
5 Remove Ruled Line
This feature allows you to remove lines in the document. You can select the type of line direction to remove
(Vertical, Horizontal, Vertical and Horizontal). Angled lines are detected as lines and removed if they
are less than 9 mm from the centre of the document to the edge of the horizontal or vertical plane.
 Minimum Line Length
Lines longer than or equal to the specified length are removed.
 Maximum Clearance
If lines are broken, for example due to fading of the image, the lines that are broken for an interval less
than or equal to the specified broken line distance will be detected and removed.
NOTE
• This function is available when the Black & White scan type is selected.
• This function does not apply to the Long Paper document size.
When there is a horizontal line The horizontal line is not gone
When there is a vertical line shorter
than 2 cm
The vertical line is not gone