I NEED TO KNOW HOW TO TAKE THE SHELL OFF OF MY RD2840A SO I CAN SOLDER THE PHONE JACK BACK IN. MY HEAD PHONES WERE PLUGGED IN BUT MY BOSS DROPPED A BAG ON IT AND IT GOT PULLED OUT OF PLACE. I NOW HAVE TO HOLD THE HEADPHONE CABBLE AT AN ANGLEM TO GET THE SOUND OUT. PLEASE TEACH ME THE TRICK TO GETTING THE SHELL OFF AFTER UNDOING THE TWO SCREWS. I CANT FIGURE IT OUT. THANX KALLAS