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cleanness of outlet and inlet of air without any blocks. And then restart the
equipment, please inform the distributor or manufacturer and shut down the
concentrator if the alarm is still on.
5. Total running time display: The LCD of oxygen concentrator will show the
current running time of each normal operation and total running time of
oxygen concentrator, convenient for user to operate regular necessarily
maintenance. The maximum recording time of total running time is 99999
hours.
13 Maintenance and Service
1. Cleaning of the case
It’s helpful for normal use to keep the oxygen concentration clean for long.
Use the warm and non-friction detergent and soft cloth without fleece to
wipe the case of the oxygen concentrator. Please cut off the power to ensure
safety.
2. Cleaning of the humidifier
P
lease empty the humidifier each time after using the equipment.
Wash the humidifier every day.
a. Pull out the connection soft tube and take out the humidifier.
b. Turn the lid open. Wash it with water. You can use a clean brush or towel to
clean it if there is any besmirch. You can use warm neutral detergent or
vinegar solution (1V vinegar with 10V water added in will have
sterilization effect) to wash the humidifier. Then put in the clean water to
prescribed level.
3. Cleaning of filter
Exposed to the ambient, the filter window of oxygen concentrator should
be cleaned at least once a month. Push downward the filter window clock,
open the filter window, take out the filter window from which takes out the
filter sponge, and then clean the sponge and dry it.