The F-keys of the Keyboard

For troubleshooting or in case of hardwarefailure the F-keys of a keybord gives access to the following functions

F1: Screenshot (a pop-up screen tells you where the PCX picture is saved).

F2: Task display (mainly for service engineers).

F3: Right Touch screen to Right External screen.

F4: Update Software (access to the same update screen as the one in Setup->Update.

F7: Command Window (gives you the most important buttons as soft keys).

F9: Switch OFF all Touch screens.