Alesis Andromeda A6

Hi Dudes,

I've had the A6 for about a year and it's been just fantastic.  I'm 
discovering and making new sounds and tweaks almost every week.  I 
have three questions:

1. How safe is it to open up the A6 and clean it from inside from 
dust that may have accumulated during this time?  Anything I should 
be aware of before I go ahead and open it up?

2. When I open the A6, I thought it is a good time to take care of 
some vibration problem, probably from some loose wire that I hear 
when I play the keys or even tap the A6 body or sides.  It just 
sounds like a wire needs to be taped to the body so it does not move 
inside while playing the keys.  This little vibration can be very 
annoying when I play real soft passages.  Had anyone had a similar 
problem?  If so, how was it resolved?

3. How do I get the best "Hammond organ with Leslie spaeakers" sound 
from the A6?  Is there already a program or a mix that does this?

Thanks Dudes,

AL