Chapter 5 Various Documents
109
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:
For details of the multifeed detection, refer to
5
Click the [OK] button.
⇒
You are returned to the [TWAI
N
Driver (32)] dialog box.
6
In the [TWAI
N
Driver (32)] dialog box, click the [OK]
button.
⇒
Changes made are saved.
7
From ScandAll PRO, perform a scan.
For how to perform a scan, refer to
"Chapter 3 How to Use ScandAll
.
Condition
Description
N
one
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.
