Using this oven globe is easy. Just turn off your oven and let it cool completely. Then, gently remove the old globe and replace it with this 25 - watt SES globe. Make sure it's firmly in place. When using the oven, always keep an eye on the globe to ensure it's working properly. As for maintenance, there's not much you need to do. Just keep the oven clean to prevent dust and debris from affecting the globe. Remember, this globe might not be the only fit for your oven brand, so double - check before purchasing to avoid any issues.