3-8
A-61676 June 2010
Sensitivity
— if the Detect Double Feed function operates incorrectly,
adjust the sensitivity level by selecting one of the following levels:
•
High
: select this when feeding thin documents.
•
Normal
: this is the standard sensitivity.
•
Low
: select this when feeding thick documents.
Feeding Speed
— when scanning thin paper, badly creased paper,
fragile paper, etc. you can change the speed of the scanner.
•
Slow:
this speed slows the documents that are fed through the ADF
to about one-half the speed of
Normal
mode. The image quality in
the Slow mode is the same as in the Normal mode.
•
Normal
: this is the normal speed of the scanner and is used for most
document scanning.
NOTE: At resolutions above 300 dpi, the paper is fed at the same
speed as in the Normal mode even if
Slow
has been specified.
Image Options
•
Image Emphasis
: allows you to select the amount of sharpness of
an image.
- None:
no image sharpness will be performed.
-
Smooth
: blurs or softens the image slightly.
-
Low:
performs the lowest amount of sharpness.
- Medium
: performs medium sharpness.
- High
: performs the highest amount of sharpness.
Deskew
— allows the scanner to automatically straighten documents
that are fed into the scanner crooked.
When using VRS, this option is
not available
.
Black Border Removal
— check this option to turn
Black Border
Removal
on which will
produce an image that contains just the
document by eliminating any residual border. Residual border can be
caused by variations in a document edge; for example, when a
document is not a perfect rectangle and/or was fed crooked.
When
using VRS, this option is not available.
Length Control
— limits the length of the image to the actual page
length.
Gamma
— this is a shading adjustment.
•
Normal
: uses a predefined curve that works best under most
conditions in all color modes.
•
Gamma CRT
: select if you intend to view the images on a display.
•
User Download
: allows you to download your own curve formula.
