Originally Posted by selkirk awards
My plywood is one piece no screws showing anywhere.???
The plywood was likely put in from the inside before the fridge was slid in.
I would cut the plywood back to the edge of the opening in the upper vent, using a utility knife. That should give you enough room to see the mounting screws.
If you want to take the plywood out, you'll have to cut it into a couple of pieces. You could just leave it however, install your fans then make a new baffle out of sheet metal like I did. You'll have more room to install the fans with the plywood out though, and if you leave it in you may not have enough room for 120mm fans.