Brother MFC 9840CDW - Manual (Page 189)

ControlCenter2
182
10
SCAN
10
There are four buttons for the Scan to Image, Scan to OCR, Scan to E-mail and Scan to File applications.
Note
You can configure your machine’s Scan key for each ControlCenter2 button in the Device Button tab.
To change the default settings, click the Image button while holding the Ctrl key and choose
Device Button.
Image
(example: Apple
®
PreView)
10
The Scan to Image feature lets you scan an image directly into your graphics application for image editing.
To change the default settings, click the button while holding down the Ctrl key and choose Software Button.
If you want to scan and then crop a portion of a page after pre-scanning the document, check the Show
Scanner Interface box.
If you want to scan a duplex document, check Duplex (two-sided) Scanning and choose Long-edge
binding or Short-edge binding. (MFC-9840CDW only)
Change the other settings, if needed.