Using this oven lampholder is easy. First, make sure your oven is turned off and unplugged for safety. Then, locate the area in your underbench oven where the old lampholder was placed. Connect the 5 x 6.4mm spade terminals, including the earth connection, to the appropriate spots in your oven. Insert SES oven globes (not included) into the 2 ceramic SES lamp sockets. When it comes to maintenance, keep the lampholder clean. You can use a soft, dry cloth to wipe it down. If you notice any issues during the 3 - month warranty period, don't hesitate to contact us. But remember, the warranty doesn't cover cosmetic issues or damage that happens after you've installed and used the part. Always check with us before installing to ensure it fits your oven model.