September 2013
2010-8403CE Rev C
5
e. Plug the power cable into a power outlet (Fig.
3.3) of the correct voltage and frequency as
defi ned on the manufacturer's technical label
(Fig 2.2).
f. Press the power switch
(I/
O
)
to the ON
position
(I)
. The green indicator light fl ashes
until concentration is achieved.
Note
: the required oxygen concentration is
normally obtained within fi ve minutes after
the unit is started.
g. Turn the fl ow adjustment knob (Item 4 Fig.
2.1) to the prescribed value. This knob may
have already been locked in the medically
prescribed position. In this case, do not force
it. Only the technician or medical personnel
are authorized to release it.
For the equipment supplier or medical staff
:
The fl ow adjustment knob can be locked to
limit it to a specifi c predetermined value.
h. Check the oxygen flow out of the
administration device (nasal cannula or other)
by placing it near the surface of a glass of
water. The fl ow should disturb the surface of
the water.
i. Adjust the nasal cannula to suit your face,
see (Fig. 3.4).
1. Filter / Silencer
2. Cabinet fi lter
3. Ventilation grill
Note: Shown with grate removed
115V
(Fig 3.3)
230V
Fig. 4.1
3.2 Turning off device
At the end of the treatment, press the
I/
O
Switch
to place it in the
O
(OFF) position to stop the
device. The oxygen enriched air fl ow continues
for approximately one minute after the device
is stopped.
4. CLEANING - MAINTENANCE
4.1. Cleaning
Only the outside of the
Mark 5 Nuvo Lite
is to be cleaned. Use a soft dry cloth, a damp
sponge or wipes with alcohol based solution.
The cabinet must then be thoroughly dried.
Acetone, solvents or any other infl ammable
products
must not be used
. Do not use abra-
sive powders.
The removable cabinet air fi lter (Item 2 Fig.4.1)
must be cleaned in warm water and household
detergent weekly or after approximately 100
hours of use. Dry before reinstalling. More
frequent cleaning is recommended in dusty
environments.
9
4.2. Daily disinfection
Because there is a fi nal product fi lter inside
the device, daily disinfection concerns only
the external oxygen therapy accessories:
humidifier, nasal cannulas (refer to the
respective instructions for use).
(Fig. 3.4)
