15+ year user. All DME’s are infuriating. I needed a travel machine, then a beach house machine, then a back up. Black (gray?) market suits me well. I struggle a bit getting masks. My AHI is 0.9. Happy.

Hello all. I use a Sandman Intro when traveling. Last night it stopped. When turned on the blower ran for one second and then the intro screen flashed on and off repeatedly. Any ideas? I sure could use it for a few more days until my trip ends. 12 years obsolete. I suppose I got my money’s worth. Si...

I am at work, away from my machine. My notes and my DME say I have model 460. I just mailed by chip to them a few days ago and they say they have not received it. I tried to read it with Sleepyhead's software before mailing. The software picked up my serial number but "no data found". I can easily b...

Sorry, I have a new PR System One REMstar 60 Series Plus CPAP Machine with C-Flex, humidifier, unheated hose. I will power down and up as you suggest. After years of a constant pressure, I find the lower exhalation pressure distracting. I have tolerated it for 30 days but I am close to removing the ...