My Airsense 10 suddenly turned off in the middle of the night and will not turn back on. I tried unplugging and also tried a different outlet with no luck. I noticed that on the power cable there appears to be a light just above the 90W. On a functioning machine is this light on? My light is off. Hopefully, my machine is fine and I only need a new power cable since I have had this machine for a few years and am probably outside of warranty. Thanks to anyone who can confirm the status of that light on a working machine.

