Using this soap dispenser is easy. First, choose your power supply, either the battery pack or the A/C adapter. If you're using the Multi - Feed system, make sure to buy the “6 - SOAP - MFT” Soap Multi - Feed Tank separately. When you put your hand under the spout, the touch - free dual sensors will activate and dispense soap. Keep an eye on the indicator light at the base of the spout. If it shows low soap, it's time to refill. For maintenance, clean the dispenser regularly with a mild cleaner. Avoid using abrasive materials as they might damage the Brushed Stainless Steel finish. Also, since it has a vandal - resistant construction, it's durable, but still handle it with care. Remember, this is a non - returnable item, so make sure it meets your needs before purchasing.