Using this Bobrick B - 686 toilet paper dispenser is easy. First, open the dispenser and place the toilet paper rolls on the chrome - plated plastic spindle. Make sure the rolls fit properly as they can hold up to 5 - 1/2' (140mm) diameter rolls with 1800 sheets. Then, close the dispenser and ensure the support - arm flanges are locked to the concealed stainless steel wall plate for stability. When it comes to maintenance, regularly clean the bright - polished stainless steel surface with a mild cleaner to keep it looking new. Avoid using abrasive materials that could scratch the surface. Also, check the spindle and the locking mechanism from time to time to make sure they are in good working condition. If you notice any issues, such as the spindle not holding the rolls well or the flanges not locking properly, contact the manufacturer for assistance.