I don't have any advice on the black particles but. I use the same machine that you have. From your post it would appear that you do not empty your water reservoir but only add to it? I would suggest emptying the reservoir when you wake, setting it out to dry, and filing it each night before use. G...

palerider wrote: ↑

Thu Nov 18, 2021 4:37 am

7) soclean?
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No. I don't use anything but a mild soap.

I use the Resmed Aircurve 10 bipap. The machine is only 3 years old and is taken care of. We don't smoke and only distilled water is used. Multiple times now after a night of sleep when I go to add more distilled water there have been black particles. See the images attached. At first I just ignored...