Canon iR3245 Manual page 87

Select the document size → press [Done].
The Auto (Automatic Document Size Selection) mode cannot be used with the Booklet Scanning, Original
Frame Erase, Book Frame Erase, or Image Combination mode.
You cannot select [Auto] when scanning the following types of originals. Specify the size of the document
manually.
Nonstandard size originals
Highly transparent originals, such as transparencies
Originals with an extremely dark background
A6R or smaller originals
A5 or A5R originals that are placed on the platen glass
To select an inch paper size, press [Inch-size].
7. Press .
If the following screen is displayed, follow the instructions on the touch panel display →
Storing Originals into an Inbox
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