Resmed 10 only records 4 min of data

[newmar]

I recently got a Resmed Airsense 10 and am using it with the SD card it came with. The data-writing worked properly the first few nights, as read with Oscar, but the last two nights I only got 4 min. of data total. After the first night that happened, I made sure that the card was seated properly and in place, but Oscar shows 4 min. total time.

I'll try reformatting the SD card, but any ideas what might be causing this?

[staceyburke]

I believe the machine records 12 noon to 12 noon. If you turned it on to say check mask fit for 4 minutes that might explain it. I have not experienced this but it have read some people having that problem. Check your clock on the machine that it is set to local time.

[newmar]

I believe the machine records 12 noon to 12 noon. If you turned it on to say check mask fit for 4 minutes that might explain it. I have not experienced this but it have read some people having that problem. Check your clock on the machine that it is set to local time.

Hmm, that could be it; just checked and clock was 3 hours ahead.