Fujitsu ScanSnap N1800

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2. Set the area for multifeed detection in the [Ultrasonic Multifeed Detection
Zone] section.
Starting from the top edge of a document sheet, set the area to be checked for
multifeeds.
3. In
Step 2, if [Middle] or [Top & Bottom] is selected, enter both "#1" (upper
limit) and "#2" (lower limit).
z Middle
Multifeeds will be detected within "#1" (upper limit) and "#2" (lower limit) set. (a)
Multifeed may not be detected for the top and bottom 30 mm of a document.
25 mm
25 mm
Center of paper
Up to 510 mm
Outside of multifeed
detection area
(a)
#2
#1