adj. 1  wide; of great breadth:The Mississippi River is its broadest at this point. [ 2 after a noun of measurement] measured from side to side: three feet broad. 3  open; full;  not limited or narrow; extensive:Our teacher has a broad range of 1  interests. [before a noun] general: in the broad sense of the term.  plain or clear;
To replace the relay bord you have to uninstall the entire oven and remove the screws coming in from the top panel. Remove the top panel and then you'll see the relay board and you ca replace it. There is no way to jsut replace the relay control board from the front.
Simply choose a bit smaller than the diameter of the screw that will be used to fasten the microwave oven up to the wall and drill at least the length of the screw into the wall stud. This will allow the screw to easily be placed in the wall. Continue to 6 of 8 below. of 08.