What is the first step in properly using an oxygen concentrator?

The first step in properly using an oxygen concentrator is to check that the machine is plugged in and functioning properly. Ensuring the machine is operational is crucial because it establishes whether the device can create oxygen from the ambient air as intended. An oxygen concentrator relies on electrical power to take in air, filter out nitrogen, and deliver concentrated oxygen to the patient.

If the machine is not plugged in or has malfunctioned, subsequent steps like adjusting the flow rate or connecting the oxygen tubing would be futile, as the device would not be able to provide oxygen effectively. This initial check is essential for patient safety and effective treatment, highlighting the importance of confirming the functionality of medical equipment before use.