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.
Measure Overall Oven. 1  Measure the overall height and width of your wall oven and note the measurements on your reference sheet. 2  Next, open the oven door and locate the screws in the frame that secure the oven to the cabinet. 3  Then remove each one using your screwdriver.o to your home's main circuit box, and look for breaker to your oven. Make a note of the amperage. Your new oven cannot exceed this amperage without a new circuit breaker and wiring. Shut off the power to your wall oven by turning off the circuit breaker.