4 Select the [Detect by Ultrasonic] check box.

5 Click the [Settings] button.

6 Select the [Separation Retry] check box.

7 Click the [OK] button to return to the scanner driver settings screen.

8 Click the [OK] button and close the settings screen.

From now on, a document will be automatically returned to the document feeder and re-fed when a double feed is detected during scanning.

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