:?: My problem seems to be the reverse of others' problems. If I slightly disturb my CPAP mask, SmartStart kicks in immediately. This is annoying. Yes, I can disable SmartStart, but do you know of a setting so that it will not be so excessively delicate that it immediately self-starts for slight mov...

My CPAP mask is a standard Philips Respironics "DreamWear" cushion full face mask. It works satisfactorily for almost a month, and then the exhalation valves lock up. It is then not possible to exhale through the mask. I can remove the mask entirely from the machine and the hose, and the condition i...