Answer Odette, To replace the main dispenser power board you will remove the drip tray from the dispenser and remove the 3 screws at the bottom of the dispenser. Pull out a little and lift the dispenser cover off. Once you have the dispenser cover off you will disconnect the ribbon harness from the control board. With the unit unplugged from the wall you will remove the old board and install the new control board. Read More... Answered by AppliancePartsPros.com | Friday, January 24, 2014