Top Page > Copy/Document Server > Specifying the Settings for Originals > Specifying Original Sizes > Specifying a Custom Size for the Original > Procedure for specifying a custom size for the original (classic)
Press [Original Settings].
Press [Original Size].
Press [Custom Size].
Enter the horizontal size with the number keys, and then press [].
Enter the vertical size with the number keys, and then press [].
Press [OK] twice.