is the cabinet split down the middle of the side panels.If so at the bottom of the side panel in the back half is a plastic round cap.pries it out and then remove the 8mm screw from behind there on both sides.remove screws across the bottom edge of the back panel and also the screws on the top under the lid.pries the water valve up out of the rear cabinet then pull the whole half of the rear cabinet off
CK
April 2013