When copying custom size originals, specify the size of the originals.
Originals that have a vertical dimension of 182–15,000 mm (7.2–590.5 inches) and a horizontal dimension of 210–914 mm (8.3–36.0 inches) can be placed with this function.
The size range of copy paper is 210–15,000 mm (8.3–590.5 inches) vertically and 210–914 mm (8.3–36.0 inches) horizontally.
Press [Custom Size Original].
Enter the horizontal size with the number keys, and then press [].
Enter the vertical size with the number keys, and then press [].
Press [OK].