Using the ASI 0457 - 2 paper towel dispenser is easy. First, make sure you have the right size rough opening on the wall as specified in the product dimensions. Then, install the dispenser securely. To load the paper towels, open the door using the key. Place up to 350 C fold or 475 multi - fold paper towels inside. When someone needs a towel, they can simply pull it out. Be careful not to pull too hard to avoid tearing the towels. For maintenance, wipe the dispenser regularly with a soft cloth to keep the satin finish looking good. Check the keyed tumbler lock periodically to ensure it's working properly. If the dispenser gets dirty, use a mild cleaner, but avoid abrasive materials that could scratch the stainless steel.