I looked in my user manual hoping to find dimensions for the ceiling mounting holes on my 2300MP, but no luck. I would like to make my own ceiling mount instead of paying a lot of money for someone else's.

 

Can anyone show me a schematic of the underside of the 2300MP (or if there is another model that has the same bolt pattern, I guess that will work too) that shows the proper dimensions of the holes and the proper screw and screw length that is needed?

 

Thanks!