Using this Chef Slimline oven door hinge set is straightforward. First, make sure your oven is turned off and cooled down. Then, carefully remove the old hinges from the oven door and the stove frame. Next, attach the new hinges in the same position as the old ones. Ensure they are securely fastened. When ordering, remember to tell us your stove model number so you get the right part. As for maintenance, periodically check the pivot points of the hinges. If you notice any signs of wear, it might be a good idea to replace the hinges or the spring, which is sold separately. Also, keep the hinges clean by wiping them with a dry cloth to prevent any build - up that could affect their performance. If you have any questions, don't hesitate to reach out to us.