Hi All,
My Everflo oxygen concentrator seems to work but after running for a couple minutes I get the steady red light and aural alarm in addition to the green light. It has air flow and the valves are switching. No air leaks or kinked tubing. Does anyone know if this is something I can ignore or what's the cause? No service center or dealer anywhere nearby so I'd have to send it off; rather avoid that.
Thank you,
Rick A