I've been using the Resmed S9 Elite for about 6 weeks now. Whenever I unplug and then reconnect power, the display reads "no SD card." With the machine unplugged, I remove the SD card, insert it into my computer, and start the Rescan and/or Sleepyhead software. Both programs give a message "no data on SD card"" (or something like that). My file browser also indicates that there is no data on the card. Note the card has been in the S9 during the six weeks of use, and the card is not write protected.
The people who provided the machine (Apria) told me that my machine will not save data to the card! The machine came with a modem that successfully transmitted data during the compliance period.
Is there a setting on the S9 elite that could be affecting it's inability to write data to the SD card. I've reviewed the clinical setup manual, and couldn't identify a setting to "turn off" recording to the SD card.
I would like to be able to track my progress using the aforementioned software. Any help with this is very much appreciated.