Fujitsu fi-4750C Operator's Manual page 91

1. Setting double feed detection (Paper Thickness)
When you set the use of double feed detection, you must set it as follows:
1 Press or
scanner display Screen 41.
2 At Screen 41.
Press either the or
(transmitted light).
The paper thickness is checked using the difference between two consecutive sheets of paper fed
from the ADF. On this screen, select whether or not to check for double feeding, and select the
error processing.
Each time either of these switches is pressed, the location of the blinking moves. When the
switch is pressed, the blinking moves from (1) to (3). When the
moves in the opposite direction. However, if the setting by the host computer is valid, the location
of the blinking does not move when either switch is pressed.
(1) "No" is blinking:
(2) "Yes" and "1" are blinking:
(3) "Yes" and "2: Stop" are blinking:
If you want to disable the double feed, select "No" then press
NOTICES
• Double Feed detection might have better results when both the paper thickness and the paper length
are used.
• When the document in ADF is not the double fed document, the previous document might be double
fed, in case the scanner stops feeding by using the double feed detection.
• Depending on the type of printing on the document, a double feed may not be detected by the paper
thickness.
<Screen 41>
and let the
switch to set the double feed detection according to the paper thickness
Paper thickness is not checked.
Paper thickness is checked. However, a detected double
feed error is displayed on the screen only; processing is
continued.
Paper thickness is checked. When the double feed error is
detected, the scan processing is stopped. The error is then
reported to the host.
switch is pressed, the blinking
. Press to return.