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. If you've chosen the power supply, insert the 4xAA alkaline batteries or plug in the A/C Adapter. When you place your hand under the spout, the touch - free dual sensors will detect it and dispense soap. Keep an eye on the indicator light at the base of the spout. A light will show power status, activation, and when the soap is running low. For maintenance, clean the exterior of the dispenser regularly with a soft, damp cloth. Avoid using abrasive cleaners that could scratch the polished chrome finish. Also, check the anti - rotational gasket/washer periodically to ensure it's in good condition. Remember, this is a non - returnable item, so make sure it meets your needs before purchasing.