16
Description of the device
5.3 Display and control elements
No. Element Function
1
On/o key:
Switches the device on and o
2
Status display
Green LED: Delivery
Red LED: Technical alarm, operating alarm
3
Arrow keys:
 Q
Scroll through menus
 Q
Change settings
 Q
Answer yes/no questions
 Q
Select scale values and change between digits when 
inputting values
 Q
Open a function while the infusion is ongoing  
or suspended
4
OK key:
 Q
Select/conrm function
 Q
Conrm value/settings/input/alarms