Using this oven door hinge is straightforward. First, make sure your oven is turned off and cooled down. Remove the old hinge carefully. Then, attach the new hinge in the same position as the old one. Make sure it's firmly fixed before closing the oven door to test. When it comes to maintenance, keep the hinge clean. You can use a soft cloth to wipe off any dirt or debris regularly. Avoid using harsh chemicals as they may damage the hinge. If you notice any unusual noises or the door doesn't close as well as it should after a while, check the hinge for signs of wear. If you're not sure about anything, don't hesitate to contact us with your oven's model number.