at the bottom of the control you will see a small slot. if you insert a screwdriver blade into the slot and push, while at the same time pulling the controller from the wall it will release, the unit will lift away from the base plate, hinging from the top
to replace the control hook up the hinge at the top and lower it downward and push it down firmly until it clicks into place
www.elanar.co.uk, September 2009