Using your Dial Fit Touch-Free Automatic Soap Dispenser is a breeze. First, insert the 4D Duracell Alkaline batteries that come with the dispenser. Then, install the antibacterial refills. Place your hand under the dispenser, and the Smart-Sensor Technology will detect it and dispense the soap. You can select 1, 2, or 3 shots per activation according to your needs. Remember to keep your hand under the dispenser until you get the desired amount of soap; otherwise, the activation will stop. For maintenance, check the fill level through the clear side panel strip regularly. When it's low, replace the refills. The Clean Tip Technology will clean the pump tip after each use, but if you notice any drips, you can wipe the tip gently. Keep the dispenser in a dry place to ensure the longevity of the batteries and the machine.