Detecting A Document Double Feed - Canon imageFORMULA DR-C240 User Manual

3
Click the [Maintenance] tab, and then select a Long
Document mode.
Select [Long Document Mode (1000 mm)] or [Long Document
Mode (3000 mm)] depending on the length of the document.
4
Click [OK].

Detecting a document double feed

This scanner includes a function to detect document double feeds. By
using this function, the scanner will automatically stop when it detects
that multiple documents have been fed at the same time. You can also
specify whether to save the scanned image after scanning has
finished and continue scanning the document (double feed detection
ignore function).
To use the double feed detection function, you must first open the
scanner driver settings screen and enable double feed detection. It is
also necessary to set [Rapid recovery system] to use the double feed
detection ignore function.
Setting procedure
1
Opens the scanner driver's Detail Settings screen.
p. 54)
2
Click the [Feeding] tab.
3
Select either the [Detect by Length] or the [Detect by
Ultrasonic] check box (or both).
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