3. Replace the screws that secure the display hinges to the palm-rest assembly.4. Adhere the tape and route the touch-screen cable through the routing guides on the fan.5. Connect the touch-screen cable and display cable to the system board.6. Replace the screw that secures the display-cable bracket to the system board.7. Follow the procedures in After Working Inside Your Computer.Removing the DC-in Connector1. Follow the procedures in Before Working Inside Your Computer.2. Remove the:a) base coverb) battery3. Perform the following steps to remove the I/O board:a) Disconnect the DC-in cable from the system board [1].b) Remove the screw that secures the DC-in cable to the computer.c) Remove the DC-in connector from the computer.Installing the DC-in Adapter Port1. Place the DC-in adapter port into the slot on the palm-rest assembly.2. Route the power-adapter port cable through its routing guides on the palm-rest assembly.3. Replace the screw that secures the power-adapter port to the palm-rest assembly.4. Connect the power-adapter port cable to the system board.5. Install the:a) batteryb) base cover6. Follow the procedures in After Working Inside Your Computer.Removing the antenna cover1. Follow the procedures in Before Working Inside Your Computer.2. Remove the:a) base coverb) batteryc) WLAN Card24 Extracción e instalación de componentes