Using your Bradley Touchless Counter Mounted Sensor Soap Dispenser is a breeze. First, make sure to purchase the “6 - SOAP - MFT” Soap Multi - Feed Tank if you're using the Multi - Feed system. Then, choose your power supply, either the battery pack or the A/C adapter. Once it's powered on, the indicator light at the base of the spout will show the power status. When you place your hands under the dispenser, the touch - free dual sensors will detect them and dispense soap. Remember, this dispenser is compatible with liquid soap with a viscosity between 100 cps and 5000 cps. If you see the low - soap indicator light, it's time to refill the tank. For maintenance, clean the dispenser regularly with a mild soap and a soft cloth. Avoid using abrasive cleaners as they can damage the Brushed Bronze finish. The dispenser has a vandal - resistant construction, but still, handle it with care. Also, it complies with ADA guidelines, so use it in a way that respects those standards.