I do not have mask leak. As posted machine was reporting ERRONIOUS on screen. Do not answer.
I know my mask is not leaking, I get angry red face saying MASK LEAK when I shut down my S10. My SD card failed. Have put in new one. Read my post.
I have a ResMed S10 that I've been using for a while. Recently the machine started showing a mask leak when stopped. Took the mask off the tube and blocked the tube. I felt the whole length of the tube, the exit port, and the area around the water tank. I felt no leaks. My pressure is set relatively low at 5.5 psi. Still showed mask leak when I shut down the. Any ideas?