Using this touchless center pull towel dispenser is a breeze. First, use the provided key to open the dispenser. Then, load it with NanoFixIt Defense Multi - Purpose Disinfecting Wipes (NB255). Thanks to its self - threading design, it will guide the wipes through automatically. After loading, use the wall - mounting plate to install it in your locker room. When using, just wave your hand in front of the dispenser to get a wipe. As for maintenance, check the wipe level regularly and refill when it's low. Keep it clean by wiping the exterior with a dry cloth. Remember, the warranty only covers manufacturer defects, so handle it with care to avoid unnecessary damage.