Fixing AirSense10 Air Noise

[BNB1023]

I have read through multiple pages of responses and have not seen anything about taking the bottom of the machine off and investigating. Does anyone know of a site that contains an EXPLODED VIEW of all the parts like you see on other things like motors, etc... I am not buying the fact that some machines make more noise than others, even brand new, as ResMed could not stay in business with that type of quality control. I can take things apart and put them back usually without ruining them and often am able to make them work even better.

I bought my Airsense 10 off craigslist as my EliteII seemed outdated and I wanted more options and features. MY airsense 10 definitely now [with 6000 hrs] makes noise at the air intake area when inhaling. With mask on, and placing finger over the blue intake hole, I can make the noise louder or softer, but never eliminating it entirely. I am wondering if I can get to the motor, a small squirt of silicone spray may quiet the moving parts or wheels. When all of us are sending these machines back, there has to be some technicians doing something to them during the refurbishing process. Can ANYONE in the business comment on this please? Thank you.

[USMCVet]

Maybe talk to this member?
viewtopic/t104578/Semipermanently-disab ... irsense+10
They have taken there's apart somewhat.