DDD-01Check the panel and gather your toolsCheck the decor panel is the exact size and thickness stated in your dishwasher's fitting instructions - usually 16-19mm cabinet door material, height and width to the millimetre. Lay out a cordless screwdriver, spirit level, tape measure, pencil and the fixing bracket kit that came with the dishwasher. Wrong panel size is the most common reason this job goes wrong, so measure before you start.