Yes I have.

I like it also but it seems like now I need to set it to manual on/off. It's such a nice feature, shame won't be able to use it.

Thanks for the reply Krelvin. I tried unplug the other day for about an hour thinking it would reset. Didn't work. As I said earlier the smart start worked fine til last week. I put the mask on,and it went on. When I took mask off the machine shut down. Now I have to manually hit the button to shut ...

No I haven't changed anything. Wow I hope it's not dying I just got it about 4 years ago. Don't think insurance would give me a new one yet.

If it can't be fixed maybe I should set it to manual start. Can you tell me how to change settings? It been a long time since I had to reset anything. Thanks

I have a Resmed s9 Autoset call machine. I have had it for about 3-4 years. I have it set to smart start and worked fine until about a week ago. It will start up when I put my mask on but when I take it off it will not shut off. I manually turn off but will not shut down. It takes about 2-3 gets and...