7) The grey grills are held on by 6 grey tabs. These must be removed before you can separate the case halves. A view from the inside of the case is shown in the picture. You must push the clips shown from the outside so that they will slide over the pegs that hold them in place. T6: To remove hard drive screws T8: To remove internal Xbox 360 screws T10: To remove Xbox 360 internal chassis from case Metal Bar: To remove grey grills on ends of case Micro Flat Screwdriver: To undo the clips which will separate the case halves Basic Disassembly: Part 1: Preparation Part 2: Removing the faceplate Part 3: Removing the grey end grills Part 4: Separating the case halves Part 5: Removing the top half of the case Advanced Disassembly: Part 6: Removing the power switch Part 7: Disassembling the hard drive