Register a custom paper size.
Press [Bypass], and then press the [] key.
Press [Paper 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 [Program].
The confirmation screen appears.
Press [Exit].
Press [OK].
To change the value you entered, press the item you want to change, and then enter a new value.
You can specify only one custom size.