6 720 820 872 (2016/12) CR 400 | CW 400 | CW 800
14 | Basic principles of operation
4 Basic principles of operation
4.1 Overview of control elements
Fig. 13 Control elements
[1] fav key (favourites functions)
[2] man key (manual operation)
[3] auto key (automatic mode)
[4] menu key (to call up menus)
[5] info key (info menu and help)
[6] back key
[7] Selector
auto
man
fav
menu
info
6 720 812 360-01.2O
5
6
7
4
2
3
1
If the backlighting of the display is off, the
operating step is executed and the
backlighting is turned on by actuating a control
element. Pressing the selector for the first time
only activates the backlighting. If no control
element is actuated, the backlighting turns off
automatically.