Multifeed Detection - Fujitsu fi-5950 Operator's Manual

8.4 Multifeed Detection

Multifeed refers to the phenomenon, when two or more documents are fed overlapping at once into the
scanner.
This may cause the loss of important data.
To prevent this, this scanner is equipped with a Multifeed detection function.
When function is activated, a message will be displayed and the scanning interrupted in case a Multifeed
has been detected.
Configure the settings for the Multifeed detection as follows.
1. Start up the Software Operation Panel.
Refer to
"8.1 Scanner Settings" on page 173
2. Select [Device Setting 2] from left side list in the window, and select
[Multifeed] from its lower level.
3. Select the detection method.
None
Check Overlapping
(Ultrasonic)
Check Length:
Check Overlapping
and Length
190

8.4 Multifeed Detection

: No Multifeed detection will be performed.
: Document overlapping will be monitored.
When this method is slected, two more options are available specified by other sec-
tions.
• Multifeed detection areas can be narrowed separately for left/middle/right Ultra-
sonic sensors to avoid unintensional multifeed detection of sticked photogragh or
something on the document. To specify this, go to Step 4.
• If photogragh or something is sticked on the document and its size and/or position
are same, you can easily let the scanner memorize its size and/or position just
scanning those document. To use this function, go to Section
Multifeed Function" or Section
format".
: The difference of the documents length will be monitored.
: [Check Overlapping] and [Check Length], both parameters will be used for monitor-
ing the fed documents.
.
"3.12 Not detecting Multifeed for fixed
"8.10 Intelligent