Detach the six rubber display bumpers from over the top of the screws on the display bezel with a small flat head screwdriver. Unfasten the screws holding the display bezel to the display case with a screwdriver. Lift the metal bezel off the display case carefully and set it out of the way. Unfasten the two screws at the bottom of the display screen with a screwdriver and lift the screen out of the display case. Unfasten the bracket screws on both sides of the screen with a screwdriver. Turn the screen over gently to locate the flex-cable connector on the back of the screen and pull the tape up to detach the cable connector from the display screen. Remove the display screen from the laptop. Set the screen in place on the display case and secure it with the two screws on the bottom. Attach the keyboard to the case with screws and attach the electrical cable connector to the back of the center control cover, positioning the cover onto the case. Attach the battery pack to the back of the laptop and turn the computer back over so it is sitting right side up.