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.
5 MICROWAVE/ WALL OVEN COMBINATION INSTALLATION INSTRUCTIONS The wall oven can tip when the door is opened. The mounting brackets supplied with the wall oven must be attached to the cabinet and the appliance to prevent tipping of the wall oven and injury to persons.