Optional AddOn Board Mounting
Slide the mounting clips onto the board and install on extension rails by 1
st
hooking the rear tabs to the underside
of the rail and gently pulling the front tabs out while lowering onto front rail. It helps to do this in stages by 1
st
hooking into the front t slot on both the left and right side and then hooking further down to the bottom of the rail
on the left and right sides.
