Using this Robinhood rangehood halogen light assembly is easy. First, make sure the power to your rangehood is turned off. Then, locate the old light assembly and carefully remove it. Next, connect the 2 - pin female connector of the new light assembly to the appropriate socket in your rangehood. Once connected, place the new light assembly in position. When it comes to the halogen globe, simply insert it into the lampholder. As for maintenance, keep the light assembly clean by gently wiping it with a soft, dry cloth. Make sure not to touch the halogen globe with your bare hands as the oils from your skin can cause it to overheat and fail prematurely. If you need to replace the halogen globe, always turn off the power first. With proper use and care, this light assembly will serve you well for a long time.