74 EN MEDUMAT Standard
2
WM 68071 05/2021
4 Preparation and operation
4. If necessary: Set the parameters of the ventilation mode.
5. Select the start field.
Result The ventilation mode is changed.
4.7.6 Operating the device in oxygen or Air Mix mode
Requirement • The device is switched on.
• A ventilation mode is set.
1. Briefly press the Air Mix button .
Air Mix appears in the status line and the device is operated in
Air Mix mode.
2. Briefly press the Air Mix button :
•If 100 % O
2
is set as the supply gas (see "6.3.7 Device
configuration", page 129): 100 % O
2
appears in the status
line and the device is operated with 100 % oxygen.
or
•If 93 % O
2
is set as the supply gas (see "6.3.7 Device
configuration", page 129): appears in the status line
and the device is operated with concentrator oxygen.