Steps1. Align the screw holes on the hard-drive bracket with the screw holes on the hard drive.2. Replace the four screws (M3x3) that secure the hard-drive bracket to the hard drive.3. Connect the interposer to the hard drive.4. Align the screw holes on the hard-drive assembly with the screw holes on the palm-rest and keyboard assembly.5. Replace the three screws (M2x4) that secure the hard-drive assembly to the palm-rest and keyboard assembly.6. Connect the hard-drive cable to the system board.Next steps1. Install the base cover.2. Follow the procedure in After working inside your computer.Removing and installing components 37