Download [Scan] button on the ScanSnap.

Transcript
Setting the ScanSnap (for Windows Users)
2. In the [Status Display] tab, either select or clear the [Notify of the
communication status] check box and click the [OK] button.
⇒ When you select the [Notify of the communication status] check box, you will be notified of the communication status in conjunction with the ScanSnap being turned ON/
OFF.
⇒ When you clear the [Notify of the communication status] check box, you will not be
notified of the communication status.
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