You can switch modes by pressing the function keys on the top of the screen.
Function Keys
You can use the function keys when [Function Key] in Screen Features is enabled. See "Screen Features", Device Management.
[Printer Status], [Tray Paper Settings] and [Adjustment Settings for Operators] are fixed items, and cannot be changed. For detail about each function, see [Printer Status] Screen, [Tray Paper Settings] Screen, and "Adjustment Settings for Operators", Maintenance and Management..
You can assign frequently used functions to the 6 other keys to the right.
You can register often used functions to the function keys by using the following procedure:
Press [Home] () at the bottom of the screen in the center.
Press the [User Tools] icon ().
Press [Screen Features].
Press [Screen Device Settings].
Press [Function Key Settings].
Select the [Function Key] check box.
Select from [Function Key 1]-[Function Key 6] to which you want to assign a function.
Press [Allocated Function].
Select a function you want to register from the list.
Press [Display Name].
Enter the function name to display on the key.
Press [OK].
Press [Home] () at the bottom of the screen in the center.
The function key is registered to the top of the screen.