Jiangsu Yuyue Medical Equipment & Supply Oxygen Concentrator 7F-5

Ensure the cabinet is not removed

Clean the cabinet with a mild household cleaner and a non-abrasive cloth or sponge

Replace the filter core if it is black

Note the frequency of filter replacement based on usage and conditions

Clean the humidifier with soapy water

Rinse the humidifier with a solution of water and vinegar (10:1)

Rinse thoroughly with warm water

Refill the humidifier with pure or distilled water to the indicated level

Ensure there are no blobs in the oxygen tubing

Ensure the machine is turned off before starting the procedure.

Locate the I-stage filters on both sides of the machine.

Pull out the I-stage filters from the front panel.

Clean the I-stage filters thoroughly.

Are the filters free from dust and debris?

Reinstall the cleaned I-stage filters back into the machine.