There are three screws on the top cover. The two are in the front, easily seen. The third one is hidden in the corner, on the left side, right behind the base hose. Put the height adjust all the way to the left or right. The top cover will just lift off then. If you need any more help or parts, email us at arctic@worldlynx.net
www.vacuumcleanerhelp.com, May 2007