Placement
ATTENTION: The oxygen concentrator should be set to use in an environment without dust, corruption or toxico-
logical harm gas.
ATTENTION: The oxygen concentrator should be located in well-ventilated space, in case there are polluted air or
smog in the oxygen.
ATTENTION: Do not place items on top of the concentrator.
ATTENTION: Always place the concentrator on a hard surface. Never place the concentrator on a surface such as
bed or couch, where the concentrator may tip or fall.
Fire Warning
WARNING: For oxygen can be combustion-supporting, keep oxygen concentrator far away from naked light or
fire resource, no smoking or naked light around the patient.
WARNING: Keep the concentrator away from flammable and explosive areas.
WARNING: Textiles and other materials that normally would not easily burn, can ignite and burn with great in-
tensity in oxygen enriched air.
WARNING: A spontaneous and violent ignition may occur if oil, grease or greasy substances come in contact with
oxygen under pressure. ALWAYS keep these substances away from the oxygen concentrator.
Maintenance
ATTENTION: Carrying out maintenance the device for every 2500 hours is recommended
ATTENTION: Before cleaning the dust on the net of oxygen concentrator, the plug must be pulled out in case
electric attack
ATTENTION: The humidifier, filter cotton and filter are the items needed to clean, among which humidifier should
be cleaned every 3 days, and external filter cotton (coarse dust filter) should be cleaned every 100 hours, and internal
filter (air filter) should be changed every 500 hours.
Radio Frequency Interference
Most electronic equipment is influenced by Radio Frequency Interference (RFI). When there is strong electromagnetic
interference, maybe the LCD will be slightly affected, but the machine is still running. ALWAYS exercise CAUTION with
regard to the use of portable communications equipment in the area around such equipment.
Additional Safety Warnings
WARNING: Do not put nasal tube under bed or cushion, the oxygen that caused by machine turning on without
breathing may be combustion-supporting.
WARNING: DO not reach for a concentrator that has fallen into water. UNPLUG IT IMMEDIATELY.
WARNING: NEVER leave the concentrator unattended when plugged in.
ATTENTION: ALWAYS supervise closely when this product is used near children or those who require close super-
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