C
christina46Aug 6, 2025
What to do if MeiLing ZY-F1WA2 Medical Equipment oxygen concentrator gives warning sound and red light?
- MMary WilliamsAug 6, 2025
If your MeiLing Medical Equipment oxygen concentrator is giving a warning sound, the red indicator is flashing, the machine isn't running, but the display screen is on, here's what you should do: * First, check that the power cord plug is properly inserted. * Next, ensure the socket has power output and the power outlet has sufficient power (avoid using extensions). * If the issue persists, the safety tube may have melted down, in which case you should cut off the power supply and contact professional maintenance personnel to replace the safety tube. * If the oxygen concentrator still does not work, please contact the dealer or the manufacturer.