Kröber O2-4.0
Operation
Fig. 51: Nasal cannula
WARNING! Risk of health damage!
Do not smoke while operating the Kröber O2 4.0! Oxygen must NOT be used near
open fire, sparks, glowing objects, etc.!
8.2 Adjusting the oxygen volume flow
1
Fig. 52: Adjusting the volume flow
80
2 Wear your nasal cannula.
Insert both cannula openings into your
nose.
Place both feed hoses over your ears.
Pull the sling with the sliding piece tight
under your chin.
WARNING! Danger of
strangulation!
Care for a straight oxygen hose
routing to minimize the risk of
strangulations!
WARNING! Skin
irritations!
Care for a good fit of the nasal
prongs to minimize skin irritation
caused by movements and shifts
of the prongs !
1 Press the adjustment regulator (1) for
at least 2 seconds.
– When a signal sounds and the volume
flow indication in the LC display flashes
the adjustment mode has been
activated.
2 Change the volume flow by turning
the adjustment regulator. Turning
clockwise increases the volume flow;
turning the regulator anti-clockwise
reduces the volume flow.
NOTE!