I couldn't find the meanings of "locked and unlocked" for my humidifier. I am using a Respironics Bipap M Series Auto with Heated humidifier machine. On the water chamber, it has a little latch for keeping it locked or unlocked. What does this mean? Do I ever need to unlock it?? Thanks, cpsleeper

Hi, I just had my first night with a machine - the Resp. Bipap M Series Auto with Biflex and humidifier... I had terrible rainout (thought I would drown) and also experienced a strange noise which started about half way through the night. It was a popping type noise right as the air came through the...

Oops! Just realized the trial had closed on Tues. Sorry I missed it.

CPSLEEPER

Hi Sleep Guy,

Just volunteered... hope there's still room for me!

Thanks!

CPSLEEPER