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Before attempting any cleaning procedures, turn the unit "off."
Oxygen Humidifier (reusable bottles)
If your physician has prescribed humidification, clean your humidifier bottle daily. Follow the instructions
Supplied by the manufacturer, If no cleaning instructions were supplied, follow these steps
1. Wash the humidifier in a solution of hot water and dishwashing detergent.
2. Soak the humidifier in a solution of one part white vinegar to three parts hot water for 30 minutes. This
solution acts as a germicidal agent.
3. Rinse thoroughly with warm tap water and refill with distilled water for use. Do not overfill.
Cannula、Mask、and Tubing
Clean and replace the cannula, mask, and tubing as instructed by your HINOR provider.
Air Filter and Oxygen Outlet Connector
The air filter and connector should be cleaned at least once a week. To clean, follow these steps:
1. Remove the air filter, located on the back of the unit .Remove the oxygen outlet connector (if used ).
2. Wash in a solution of warm water and dishwashing detergent.
3. Rinse thoroughly with warm tap water and towel dry .The filter should be completely dry before
reinstalling.
CAUTION—To prevent product damage, do not attempt to operate the unit without the air filter or while the
filter is still damp.
Exterior Cabinet
To avoid electric shock, do not remove the concentrator cabinet. The cabinet should only be removed by a
qualified HINOR technician. Do not apply liquid directly to the cabinet or utilize any petroleum-based
solvents or cleaning agents.
Clean the concentrator exterior cabinet by using a damp cloth or sponge with a mild house-hold cleaner
and wipe it dry.
Periodic Maintenance for your unit
1. Clean the air filter at least once a week. The steps of cleaning see the Air Filter and Oxygen Outlet
Connector.
2. Change the felt of the Inlet Pre-Filter at least once half a year. Follow those steps:
Open the Important Safeguard pull out the Inlet Pre-Filter, Pull out the old felts from the Inlet Pre-Filter
（two sides）. Then insert the new felts to the Inlet Pre-Filter each side, insert the Inlet Pre-Filter and
close the Important Safeguard.
3. Change the Bacterial Filter at least once a year. You can not change this by yourself, you must contact
your HINOR Medical provider change this for you.
WARNING
WARNING
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