My ice maker in a Whirlpool WRF535SMBM00 bottom mount freezer has recently begun leaking out the very front of the unit. I took it out and the cubes increased in size from the back to the front. I adjusted the feet of the fridge to raise the front up a bit. I also wanted to reduce the amount of water in the tray. Everything I read online has shown two different type of units. One with a cover that pops off and another with a screw. Mine has a screw. I took the cover over, and it appears there's another cover. There's no screw on the front or the side to adjust the water level.

How do I attach a picture?

If I could attach a picture, it would show three screws on the top left, top right, and bottom right?.

It also has two other screw holes on the bottom middle left and bottom middle right, but the screws are very deep in these holes. Do one of these screws change the water level?