I have a Devilbiss Sleepcube Auto plus DV54-UK Which I have had for 4 years. The machine has been / maybe still is great What’s happening is I am getting say one night in 3 with high AHI readings 27.3 other nights can be 3.0. Tonight with the 27.3 reading I wake up with the machine giving a lot of p...

Ok my Devillbiss says on its label DV54-UK-P Upper limit 15.0 cmH20 Lower limit 5.0 cmH20 Smartflex 1 Smartflex mode ‘Full Time’ Smartflex IRnd 5 Smartflex ERnd 5 To be fair it’s behaved itself the last 2 nights AHI 5.0 Iday AHI 7.5 7days AHI 5.5 30 days The bad night AHI was 23.0 The night after it...

I am unsure. I have accessed the deeper menus before. Will it tell me somewhere there?

Sorry for the delay but Covid-19 finally got me. Although so far symptoms mild.

Can you help This is a good machine and has been used regularly since sept 2018. My issue is that I sometimes wake up with the mask blowing so hard it goes past the sealing rings. It clearly ramps up the pressure but doesn’t seem to return back to an easy pressure. I end up having to switch it off a...