ok lets start.remove the one screw in the center, ok now the hole unit needs to be oushed to the leave as it will have an L shape clip on the inside. (3 to 4) now thats done. look in side you will see 2 thin bars with yellow wight or black clips you must gently push the clip off the bar. and then slide it up or push down the thin bar.it is verey easy. you can not go wrong..