Canon MX450 Series Online Manual page 491

The IJ Scan Utility main screen appears.
Note
See the following pages for details on the setting items in the Settings dialog box.
Settings (Document Scan) Dialog Box
Settings (Custom Scan) Dialog Box
7. Click Document.
Scanning starts.
Note
Click Cancel to cancel the scan.
When Document (ADF Manual Duplex) is selected for Select Source, proceed to Step 8.
8. Follow the on-screen instructions to place the documents.
Note
The screens for scanning with Orientation set to Portrait are used as examples in the following
descriptions.
When Long edge is Selected for Binding Side in Document Scan Orientation
Settings...
Place the documents after rotating the output documents 180 degrees.