12. Close the ADF.
Paper chute
ADF
⇒You should hear the ADF click when it returns to its original position.
13.Turn on the scanner.
14.Click and hold the "ScanSnap Manager" icon 
on the Dock menu, and select [Check consumable supplies] from the menu.
⇒The "Check consumable status" window appears.
15.In the "Check consumable status" window, click the [Reset] button of the "Pick Roller Count."
106