Operating concept
28 Instructions for use Carina SW 3.2n
Operating and display unit
A Screen for displaying application-specific infor-
mation for ventilation
B Keys for selecting functions and ventilation pa-
rameters
Press key to open the associated function or
the associated ventilation parameter on the
screen.
C Rotary knob for setting and confirming functions
and parameters
Set: Turn the rotary knob.
Confirm: Push the rotary knob.
D Audio paused 2 min. key
– To suppress the acoustic alarm signal for a
maximum of 2 minutes
– To suppress alarm generation by the nurse
call for a maximum of 2 minutes
– To indicate the alarm priority (alarm LED)
E LED for displaying the power supply
F Start/Standby key for switching between
standby and ventilation
The key contains a green LED, which flashes in
standby mode and remains steady while venti-
lation is active.
G Select Menu key for opening the menus:
– Ventilation settings
– Alarms
– Measured values
– Configuration
– Locking
Hold time without input
If a modified setting or selection is left for more than
30 seconds without the rotary knob being pressed,
the previous status becomes active again.
076
Alarm LED flashes red Warning
Alarm LED flashes yellow Caution
Alarm LED lights yellow Note