Using this soap dispenser is easy. First, make sure you've purchased and installed the '6-SOAP-MFT' Soap Multi-Feed Tank if you're using the Multi-Feed system. For the Single Fill System, look for the part number with a 'T'. Power it up with either the 4xAA alkaline battery pack or the A/C Adapter. When your hand gets close to the dispenser, the touch-free dual sensors will activate and dispense soap. Keep an eye on the indicator light at the spout base. If it shows low soap, it's time to refill the tank. Remember, this is a non-returnable item. For maintenance, clean the dispenser regularly with a soft cloth. The vandal-resistant construction means it's durable, but still handle it with care to keep it in good condition. And since it meets ADA guidelines, it's suitable for all users.