Using the Fisher & Paykel DishDrawer lower door panel is easy. First, make sure your dishwasher is turned off and unplugged before installation. Gently remove the old door panel and replace it with this one, following the manufacturer's installation guide. During use, avoid using abrasive cleaners on the panel as they may cause scratches. To clean it, use a soft, damp cloth and a mild detergent. If you notice any issues with the panel during the 3 - month warranty period, contact us right away. But remember, the warranty doesn't cover damage from normal use or after installation. Keep the panel in a dry place when not in use to prevent any moisture - related problems.