Using this oven lampholder is easy. First, make sure your stove has a 50mm hole for installation. Then, simply clip the holder into place. The two 6.4mm spade terminals will help with the electrical connection. When using the oven, the 15 - watt SES globe will provide sufficient light. As for maintenance, keep the glass cover clean. You can gently wipe it with a soft cloth. If the globe burns out, you can replace it with a new 15 - watt SES globe. Remember, we can't guarantee it will fit your particular brand or model, so check the photos and description carefully before buying.