To scan the entire area of an original, specify its width and length under Original Size (X and Y).
To display the custom size setting screen, on the initial scanner screen, press [Scan Settings] > [Scan Size] > [Custom Size].
Custom size original to be scanned
Scan settings on the custom size setting screen
Original Size (X and Y)
Specify the length and width of the custom size original.
Enter the actual width and length in [X] and [Y], respectively, and then press [].