Inova Labs Activox DUO2 User Manual
Page 21

19
ROUTINE
MAINTENANCE
continued
5. Replace with a new Air Filter.
A. Put the new Air Filter into its
housing.
B. Firmly push down on the Air Filter
until it pops securely into place.
6. Replace the Air Filter Access Door.
7. Plug the stationary base into an
electrical outlet.
8. Flip the Power Switch to the “On”
position.
B
A
CAUTION: DO NOT operate the stationary base without an approved
Inova Labs Air Filter installed. Operating the system without a filter
may cause damage.
FAN INLET VENT CLEANING:
There is one fan inlet vent located on the back of the stationary base,
just above the serial number label. It is recommended that you
check this vent frequently to ensure there is no buildup of lint, hair
or other materials that could obstruct the flow of air into the vent.
Should the vent become obstructed, remove the material buildup
using a soft brush or a dry cloth. Never use alcohol, solvents or
petroleum distillates for cleaning any part of the stationary unit.
NASAL CANNULA INSPECTION:
At least once a week, visually inspect the nasal cannula. Make sure
there are no kinks or obstructions in the nasal cannula. Replace as
needed. DO NOT use a nasal cannula greater than 57 ft. (17 m).