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7.3 Setup Mode Details
By pressing (Enter button), LCD display changes to <Screen4-5>.
<Screen4-5>
8) At <Screen4-5>, by pressing (Left arrow button) or (Right arrow button),
the detection timing can be selected.
9) Press (Enter button) to confirm the setting.
Press (Exit button), and the LCD display goes back to [Ready] screen.
(1) [Thickness] is blinking: Double-feed is detected by light amount
transmitted through paper.
(2) [Thickness & Roller] is
blinking:
Double-feed is detected based on the light
amount transmitted through paper and
Brake roller rotation amount.
(3) [+] is blinking: Also the double-feed detection by checking
paper overlapping is executed.
(1) [Pick] is blinking: Double-feed is checked by the document pick
timing.
(2) [Pick & Feed] is blinking: Double-feed is checked by the document pick
timing and during feeding.
HINT
Double-feed detection accuracy increases when all the overlapping, thick-
ness and length of documents are checked.
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