Detecting A Document Double Feed - Canon imageFORMULA DR-G2140 User Manual

• If a sheet is loaded at a skewed angle when scanning long
documents, it may be damaged by contacting both sides of the
feed path. Be careful to place the document so that it is not
skewed.
• Paper jam detection may react slowly when scanning long
documents, which could result in damage to the jammed
documents. Be especially careful to avoid paper jams.
• To scan long documents, enable the [Separation Off], and
manually feed pages one by one. "Separation Off" (See p. 62)

Detecting a Document Double Feed

This scanner includes a function to detect document double feeds.
This function causes the scanner to automatically stop when it detects
that multiple document sheets 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.
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