The maintenance of equipment in the oxygen generation system mainly includes the maintenance of air compressor, cold dryer, filter and oxygen generation host.

1. The daily maintenance of the air compressor is mainly to regularly check whether the drain outlet of the air compressor air tank is blocked and whether there is a barrier at the heat dissipation hole;

2. The radiator of the cold dryer should be cleaned frequently;

3. Regularly check whether the drain outlet of the filter is blocked;

4. Regularly check whether the exhaust port of the silencer of the oxygen generator is unblocked.

The appearance of all equipment shall be kept clean, and it shall be often scrubbed with wet cloth or neutral soapy water.