Yeah you have to put the light unit in the oven at a moderate heat to melt the glue but not to hot as to melt the plastic and pull the 2 halfs apart it sounds a bit risky but its pretty easy to do then heat it up again on refitting the 2 parts together you doint need extra glue as thair is plenty already on the unit just press firmly together then some tape to hold together till the unit cools down . Then you can send in some pictures to make us all jealous ... lol