C550c Operation Manual
3 System overview
27
Controller front view
Fig. 3.1: Controller, front view
1
On/Off button:
Switches power ON or OFF.
When the system is powered on, the on power indicator on the handle lights up.
2
Buttons
: Allow you to navigate screen menus and control the system.
4
1
2
5
7
6
3
2
8
8