I have ResMed Elite S9 CPAP and it has been collecting data to SD card since spring 2012 and I have downloaded data from SD card to ResScan 3.16 program every now and then. In the beginning of this summer my Elite S9 did not recognized SD card and I mistakenly erase all my data from SD card. So I missed 3 months data - it doesen't mean so much to me, but the main headache is now that I my Elite S9 does not collect and save summary data to SD card??? Only detailed data is available, but even that data looks strange to me. Looks like S9 is only recording small parts of nights, for ex. last night only data was saved between 4:30AM to 6:00AM, even I did have good sleep from 11:30PM to 7PM. And according data from S9 screen it was 7,6h in use. From the Elite S9 I can still see the usage of CPAP, average hour of use etc.
So what is wrong now? Is my SD card slot in Elite S9 broken or what?