ResMed AirSense 10 Autoset with Integrated Humidifier. Settings are 4.0 and 8.0, Ramon set to five minutes. The first time it happened was in the middle of the night. This time that it started, it is immediately on start up. I do not use SleepyHead. I just downloaded it. Since I have not used this m...

I had this problem in May and the retailer replaced my machine. It was a brand new machine. Now it happened again. When I turn on the machine, the pressure is unbearable. I tried everything I know to reset the machine, change the starting pressure, etc. I have been using CPAPs for about twenty years...