6. Care and Maintenance
Warning:
Ø
Before maintaining the oxygen concentrator, cut off the power first. To avoid electric
shock, do not disassemble the housing.
Ø
For the maintenance of the pressure atomizer, please refer to the Operation Manuals
on the packages respectively.
6.1 Cleaning the housing
It is recommended to clean the outside of the housing before each use and wipe it at least
once a month. First, cut off the power and wipe it with a clean soft cotton cloth or sponge.
No liquid is allowed to penetrate into the gap of the enclosure.
6.2 Cleaning the humidification bottle
Ø
The water in the humidification bottle shall be changed before each use.
Ø
The humidification bottle shall be cleaned once a week the cleaning method as below:
first mix with a little detergent and water and then wash with clean water, to ensure the
hygiene of oxygen.
6.3 Cleaning the multi-layer filter cotton
Ø
According to the use environment and frequency, the cleaning cycle is 15 days or 30
days, at least once a month.
Ø
Remove the filter cover, take out the old filter cotton and replace it with the spare filter
cotton.
Ø
Wash the filter cotton with clean water and dry it
thoroughly for future use.
Warning:
it is strictly forbidden to use filter
cotton which is not completely dry.
6.4 Replacement of the nasal oxygen tube
Ø
The matching nasal oxygen tube is a disposable
sterile product.
Ø
Do not reuse or cross-use it.
6.5 Replacement of the atomization cup
Ø
The matching atomization cup is a disposable
sterile product. Do not reuse or cross-use it.
Accessories
Humidification
bottle
Atomizer
Oxygen
inhalation tube
Replacement
instructions
No need to replace,
clean regularly
Disposable
Disposable
Requirements
If damaged or lost, buy our company specialized
humidification bottle
Buy the products that have obtained the
registration certificate of medical devices
Buy the products that have obtained the
registration certificate of medical devices
Note: the accessories recommended by the manufacturer shall be used, otherwise
the product performance may be affected
7. Troubleshooting
NO.
Phenomena
Causes
Solutions
1
Turn on the power switch,
then the oxygen concentrator
gives out a warning sound,
the red indicator flashes, the
machine does not run, and
the display screen is on
1)The power cord plug is not properly
inserted
1)Check whether the power plug
is properly inserted
2)The socket has no power output
2) Check whether or not the
indoor power supplies power
3)The power outlet of the socket has
no enough power
3) No extension is allowed. Move
the oxygen concentrator to a
power outlet or circuit with
sufficient power
4) The safety tube is melted down
4) Replace the safety tube
First, cut off the power supply,
which will be carried out by
professional maintenance
personnel
5) If the oxygen concentrator still does not work, please contact the
dealer or the manufacturer.
2
After startup, the running
sound is normal and the size
of the flowmeter is normally
adjustable, but there is little or
no oxygen output
1) The humidification bottle and the
rubber plug are not sealed, and there
is air leakage
1) Reinstall and tightly fit the
rubber plug
2) The tubes of the output port of the
humidification bottle and the input
port of oxygen inhalation tube are not
connected in place, causing air
leakage
2) Insert the tube of the outlet port of
the humidification bottle tightly again
3) The oxygen inhalation tube is
defective
3) Replace the oxygen inhalation
tube
4)If the phenomenon persists, please contact the dealer or the
manufacturer
3
Remote control is not
operable
1) Not within the control range of
remote control receiving window
1) Operate within the receiving
window
2) The battery is low or out of power
2) Replace the battery
4
After the oxygen concentrator
works, the sound is abnormal
Failure of the oxygen concentrator
Stop using the equipment
immediately and contact the
dealer or the manufacturer
