The Main Menu
134
3. Turn the dial to select the
appropriate option.
4. Press to accept the option. It is
displayed next to “Oxygen
Supply (Pressure)” in the
Advanced Settings menu.
5. To return to the Main Window,
turn the control knob to select
Close, and then press the knob.
⇒ The 0
2
Sensor continues to measure the O
2
levels, even when, in some options, these
measurements are not displayed, and the
O
2
alarms are not activated. Ensure that you
take the entire ventilation time into
account when calculating the O2 sensor
maintenance (refer to section 7.1 “Cleaning
and Maintenance” in the Operator
Manual).
4.3.4.1 High Option
The High option is used for high-pressure supply, either from a
wall outlet or a compressed canister, both of which use the
internal O
2
mixer. The High option is the factory default
setting for the oxygen supply type.
⇒ The nebulizer can be activated only when
the High Option is selected.
When the High option is selected, the set value is displayed in
the FiO
2
field on the iVent screen. All O
2
related alarms are
enabled (such as Low O
2
, High O
2
, and O
2
sensor fail).