Automatic Power OFF
When the ScanSnap connected with a USB cable is turned on and left unused for 4 hours, it will turn itself off automatically.
When the ScanSnap powered by a battery is turned on and left unused for 5 minutes, it will turn itself off automatically.
To turn the ScanSnap back on, perform one of the following operations:
Press the [Scan/Stop] button on the ScanSnap
Close the ADF paper chute (cover)/feed guide and open it again
HINT
To continue using the ScanSnap, reset the time until auto power-off by performing one of the following:
Load the document in the ScanSnap
Press the [Scan/Stop] button on the ScanSnap
Close the ADF paper chute (cover)/feed guide and open it again