Using this Fisher & Paykel oven lamp holder is a breeze. First, make sure your oven is turned off and unplugged for safety. Then, carefully clip the lamp holder into place where the old one was. The 3 X 6.4mm spade terminals will help it connect properly. When it comes to the 25 - watt G9 halogen globe, just insert it into the holder. As for maintenance, keep the glass cover clean with a soft, dry cloth. Avoid using abrasive cleaners as they might scratch the glass. Also, if the globe burns out, replace it with another 25 - watt G9 halogen globe. Remember, the glass cover can't be bought separately, so handle it gently. With these tips, you can keep your oven well - lit and in good working condition.