Scan a document in OS X 10.8/macOS 10.12 - 10.15.

Locate files scanned with ControlCenter2 (For Macintosh)

Scan and save a document in PDF format for Macintosh (Scan to File)

Scan a document and save the scanned image to a folder on a local or network hard disk (For Macintosh)

Scan a document and e-mail it as an attachment (For Macintosh) (video instructions available)

Scan a document and e-mail it as an attachment (For Macintosh)

Scan a document and open the scanned image with a graphics application (For Macintosh)

Scan multiple pages into one file instead of each scan being saved as a separate file.

When I try to scan the document, the scanner application crashes. (OS X 10.11)

Change the scan settings for scanning from ControlCenter2 or the SCAN key (For Macintosh)

Scan a document in Mac OS X 10.7.

Scan a document and send it as a fax from the computer using the ControlCenter2 (Mac OS X 10.4 - 10.6)

Scan a document in Mac OS X 10.6.

I'm using Macintosh. What is the PreScan option used for?