Using this Bobrick Fino hand dryer is a breeze. Simply place your wet hands under the dryer, and it will quickly dry them thanks to its high - speed operation. Make sure to keep your hands within the drying area for the best results. As for maintenance, it's a good idea to clean the exterior of the dryer regularly with a soft, damp cloth. Avoid using abrasive cleaners that could damage the stainless - steel surface. When it comes to electrical safety, always ensure the dryer is connected to a proper 110 - 240 - volt power source as specified. If you notice any issues, such as unusual noises or reduced drying performance, it's best to contact a professional for inspection.