Thanks! I will definitely try to get to a lab tech ASAP. I had no idea where to start with this conglomerate!

Thanks archangle, I am the original poster. (I think I am logged in now...) I just realized I was off by a year which probably really changes things. I received my machine in 3/2009. I should add that about 3 weeks before it "died" I called Apria about what sounded like the motor making a funny nois...