Chapter 4 Various Documents
87
Index
Appendix
Introduction
Glossary
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Documents
Scan
Parameters
Various
Documents
Daily Care
Trouble-
shooting
Operational
Settings
Consumables
Scanner
Overview
Detecting Multifeeds
A "multifeed" is a feeding error that occurs when two or more
sheets in the ADF Paper Chute are fed simultaneously into the
scanner.
You can set the scanner so it will detect multifeeds and display
an error message.
To make the scanner to detect multifeeds, change the settings
in the scanner driver or in the Software Operation Panel.
For how to configure settings in the Software Operation Panel,
refer to "Multifeed Detection" (on page 159).
1 Load a target document on the ADF Paper Chute.
For how to load documents on the ADF Paper Chute, refer to "2.1
Loading Documents on the ADF" (on page 39).
2 Start up ScandAll PRO, and then open the [TWAIN Driver
(32)] dialog box.
For how to open the [TWAIN Driver (32)] dialog box, "ScandAll PRO
V2.0 User's Guide".
3 Click the [Option] button.
⇒ The [Option] dialog box appears.
4 Select the [Job/Cache] tab, and then specify the desired
multifeed detection condition at [Multifeed Detection]
under [ADF Option].
The following list the multifeed detection conditions:
Condition Description
None Does not detect multifeeds.
Check Overlap-
ping and Length
Monitors both document overlapping and length
to detect multifeeds.
Check Overlap-
ping
Uses the built-in ultrasonic sensors inside the
ADF to monitor document sheets during
feeding, and to judge multifeeds according to
the deviation of reflected ultrasonic waves.
Check Length Monitors the length of document during feeding,
and judges multifeeds according to the devia-
tion of lengths sensed.
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