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Instruction book
909935AIB
25
3.2 Control panel
Control panel
Parts and functions
Reference
Designation
Function
1
Touchscreen
Shows the unit operating condition and a number of
icons to navigate through the menu.
The screen can be operated by touch.
2
Warning sign
Flashes in case of a shut-down, is lit in case of a
warning condition.
3
Service sign
Is lit when service is needed.
4
Operation sign
Is lit when the unit is running in automatic operation.
5
Voltage sign
Indicates that the voltage is switched on.
6
Stop button
This button stops the unit.
7
Start button
This button starts the unit. The operation sign (4)
lights up. The controller is operative.