Removing Nova Kool frig ---tracking down foul smell

[1Goldie]

We need to pull out the frig in our 36' 2009 Hunter. There is a foul smell coming from around it. We have been told it is a matter of finding two screws and then the unit slides out. Any idea where we can find these?
1Goldie

 

[seadaddler]

Ref

2 or 3 screws are on the left and right sides of the black trim
and black plastic plugs need to be removed and screws inside the holes.
Nick