Product Features > Double-Feed Detection Feature with Selectable Stop Timing Paper Protection to Reduce Damage to the Originals This scanner comes with a paper protection feature. This feature reduces damage to originals by stopping scanning when it detects a feeding error, such as when scanning stapled documents by mistake. Related Information & “Setting the Document Protection Feature” on page 140 Notification of Dirt on the Sensor This scanner can detect dirt on the scanning sensor, and notifies you that you need to clean the sensor before dirt can cause lines in the scanned images. You can easily keep the sensor clean, and avoid a decline in image quality.
Related Information & “Setting the Glass Surface Stain Detection Feature” on page 139 Double-Feed Detection Feature with Selectable Stop Timing When multiple documents are fed during scanning, the double-feed detection feature will stop scanning. When a double-feed is detected, you can select between stopping the scan immediately or stopping after ejecting the document. 15