Using this Indesit rinse aid dispenser is simple. First, make sure your dishwasher is turned off and unplugged. Locate the area where the old dispenser was and carefully remove it. Then, place this new dispenser in its position and connect it according to the wiring instructions. Ensure it's securely in place. When filling the rinse aid, use a funnel to avoid spills. For maintenance, clean the dispenser regularly to prevent clogs. If you notice any issues like a leak or it's not working properly, check the connections first. Remember, this product comes with a guarantee, so if you still face problems, contact our support team.