Operating concept
Keys with variable functions (soft keys)
These complementary keys have variable func-
tions. They are used to set monitoring functions,
configurations, fresh-gas delivery, and ventilation
parameters.
B
Selecting and setting
Selecting the ventilation mode
A
38
A
C
B
A Keys for monitoring/configuration:
The keys for the various monitoring functions
and configurations have different functions de-
pending on the monitoring screen selected.
B Keys for fresh-gas delivery:
The keys for setting the O
the fresh-gas flow.
C Keys for the ventilation mode:
The keys for setting the parameters relevant to
the ventilation mode.
These soft keys have different functions, depend-
ing on the operating status or ventilation mode.
The current parameter values are displayed.
Example: Man.Spont. Mode
1 Push the hard key Man.Spont. (A). The LED in
the key flashes. In addition, a flashing help text
is displayed in the prompt field.
2 Confirm = push the rotary knob (B).
Instructions for use Primus Infinity Empowered SW 4.5n
-concentration and
2