Answer
Feb 09, 2024 - 10:55 AM
When a red light comes on in a DeVilbiss oxygen concentrator, such as the DeVilbiss 5 Liter Oxygen Concentrator, it typically serves as a warning or alarm indicator. This red light can signify various issues depending on the model and what other signals or alarms accompany it. Common reasons for a red light indicator include:
Low Oxygen Purity: If the oxygen purity falls below a certain threshold, the machine may alert the user with a red light. This indicates that the oxygen being delivered is not at the optimal concentration for therapeutic use.
System Malfunction: A red light might indicate a general system malfunction or failure within the concentrator. This could be due to internal mechanical or electrical issues that require professional assessment and repair.
Power Supply Issues: In some instances, a red light could signal problems with the power supply, such as fluctuations in electrical input or issues with the concentrator's internal power management system.
High Temperature Alert: Some oxygen concentrators are equipped with thermal sensors to monitor the internal temperature. A red light may warn of the device overheating, which could be caused by a malfunctioning fan, blocked vents, or environmental factors.
Pressure Problems: The red light might also indicate issues with the pressure flow, either too high or too low, which could affect the device's ability to concentrate and deliver oxygen effectively.
It's important to consult the user manual for your specific DeVilbiss oxygen concentrator model for a precise explanation of what the red light indicator means and the recommended course of action. Generally, when a red light comes on, it's advisable to:
- Check the concentrator's user manual for troubleshooting tips related to the red light warning.
- Ensure that the concentrator's intake vents are not blocked and that the unit is not in a confined space that could cause overheating.
- Look for any other error codes or lights that might provide additional information about the issue.
- If the problem persists or you're unable to diagnose and resolve it, contact DeVilbiss Healthcare or a professional medical equipment supplier for technical support or to arrange for service. Continuing to use the oxygen concentrator without resolving the issue indicated by the red light could be unsafe for the user
