Resmed Airsense 10 reversed airflow

[Gap6d]

Hi all.   I recently acquired a used Airsense 10 as a backup.    I tore the unit down and cleaned/disinfected everything with either soapy water or 91% rubbing alcohol.    When I put everything back together the airflow was reversed.     When I tested the unit, air was sucking into the nasal pillows and appeared to be blowing from the filter door.    The unit also displayed error message 10.    Can anyone help with a remedy to this issue? 
Thanks

[Gideon]

My GUESS is that the power leads for the blower are reversed.

[Nightynite]

When you put the unit back together the motor was inserted backwards in the rubber housing.
Just flip it 180 degrees.  Don’t ask me how I know this. 

[Gap6d]

When I put it back together, doesn't everything just plug back in one way?

---

This is interesting, I thought I put it back together the right way.    I will try and see what happens. Thx

[Crimson Nape]

The plugs go one way, but the blower motor can be inserted backwards.
- Red

[Gap6d]

Thank you all.    I flipped the motor and the unit is working perfectly.    I guess I should wear my glasses next time I assemble something.

[Nightynite]

I did the same thing, I blamed it on the wine.