What does a ‘System COLD Shut Down’ message mean?
This message is displayed on Inogen oxygen concentrators.This may result from the concentrator being stored in a cold environment (below zero Celsius). Move the concentrator to a warmer environment and all the unit to warm up before switching on. If the condition persists switch to a backup source of oxygen and schedule the unit for a service.
This is a high-priority alert message and is accompanied by a five beep pattern repeated every 10 seconds, and a flashing red light.