DISPLAY AND CONTROL ELEMENTS 4
MHL380 D 4.17
F4 Time/operating hours
The F4 function key displays the operating
hours instead of the time of day for a period
of 10 seconds.
F5 Function menu
In the function menu, up to 24 pushbutton
and switching functions are displayed in the
form of pictograms. The currently selected
function, i.e. the function that is currently "in
focus", is highlighted and displayed in black
on a white background. All other pictograms
are displayed in white on a blue background.
Activated functions are displayed inside an
orange border.
To move the focus, either turn the multifunc-
tion button/menu selection wheel gradually
clockwise or counterclockwise to jump from
function to function or move the navigation
encoder in the +/-X-Y direction and even di-
agonally to "navigate" to the desired function.
Switching functions such as "Headlamp",
"Auto-idling system" and "Flashing beacon"
are activated by a single short click and de-
activated by another single short click.
Pushbutton functions such as "Additional
lubrication pulse" are activated with a single
click and then run automatically.
Pushbutton hold functions, e.g.
"Raise/lower cab" are performed for as long
as the multifunction button is pressed.
In the main menu the function keys F1 to F6
are allocated to the six functions of the lower
series of switches:
F1: Not assigned
F2: Not assigned
F3: Raise cab
F4: Lower cab
F5: Not assigned
F6: Return to main control display
This allows direct and rapid access to the cab
travel functions from the main control display
after the function menu has been selected.
Fig. 36 Main control display
Fig. 37 Function menu