22 Oxygen MODULE
5.2 Operation
Oxygen supply
1. Open the oxygen supply valve slowly. The
contents pressure gauge now shows cylinder
pressure.
2. Calculate remaining operating time, if
appropriate (see “Calculating filling level” on
page 43).
Method
1. Switch on oxygen inhalation at toggle switch 4.
2. Regulate the quantity of oxygen coming out
infinitely between 0 and 15 l/min using dial
5.
This corresponds to three revolutions of the dial.
The value set is displayed on pressure gauge
2.
Determine oxygen concentration if necessary
(see “16.1 Determining oxygen concentration”
on page 58).
3. The device is operational when oxygen can be
felt coming out at the inhalation mask.
4. Put the inhalation mask or nasal cannula on the
patient. Attach these in position using the head
band or ear-hooks.
2,7 - 6 bar
O
2
O
2
l/min
I
0
Inhalation
MODUL
Oxygen