Create a section view through the center of the part.
Move the pointer over the outside edge of the pressure plate until the center point appears.

Move the pointer above the center point of the plate.

Click to start the section line.
Move the pointer straight down below the plate.
Click to end the section line.
Move the pointer to the right to place the view and click to finish.
Under Section Line, click Flip direction to reverse the direction of the section view.
Click
.
