This discussion strikes a chord with me. I believe I'm waking too often during the night, and the machine is practically blowing the FFM off my face (or leaking around it). I no longer feel that I'm getting a good night's sleep.

Has anyone had success in repairing their own CPAP machines? My Philips REMstar Pro C-Flex + in indicating a heater failure for the humidifier. I removed the heating unit (which is sealed) and checked out out in the shop. It will heat okay, but I don't seem to be getting much dc into it when it's co...