Using this dryer door hinge is simple. First, make sure your dryer is unplugged to avoid any electrical hazards. Then, carefully remove the old hinge from your dryer door. You can use a basic set of tools like a screwdriver. Once the old hinge is out, align the new hinge in the same position and secure it tightly. As for maintenance, keep the hinge clean. You can use a dry cloth to wipe off any dust or debris regularly. If you notice any signs of wear or looseness, check the screws to make sure they are tight. If the problem persists, don't hesitate to contact us. Remember, always follow the safety instructions when working with your dryer.