When you copy a document with the document glass cover opened or when you copy a book, a black shadow may appear around the edges on the printed copy. This function enables you to erase the black shadow.
Press [Copy] or the (COPY) button.
Set a document in the ADF or on the document glass.
Press [Edge Erase] on the [Image Settings] tab.
Enter a value from 2 to 50 mm (0.1 to 2.0 inches) in [Width] by using the 10-key pad or by pressing and , and then press [OK].