Use the following procedure to change the settings for orientation.
Press the [Menu] key.
The menu screen appears.
Press the [][] keys to select [PCL Menu], and then press the [OK] key.
Press the [][] keys to select [Orientation], and then press the [OK] key.
Press the [][] keys to select the orientation, and then press the [OK] key.
The selected orientation is displayed for two seconds with an asterisk, and then the [PCL Menu] screen appears.
Press the [Menu] key to return to the initial screen.