Figure 51. Installing the power adapter portSteps1. Place the power-adapter port in its slot on the palm-rest and keyboard assembly.2. Connect the power-adapter cable to the connector (DC IN1) on the system board.3. Adhere the tape that secures the power-adapter cable to the system board.4. Rotate to close the right hinge.5. Replace the two screws (M2.5x4.5) that secure the right hinge to the palm-rest and keyboard assembly.Next steps1. Install the base cover for computers shipped with an aluminum chassis.2. Follow the procedure in After working inside your computer.I/O boardRemoving the I/O board for computers shipped with a plasticchassisCAUTION: The information in this section is intended for authorized service technicians only.Prerequisites1. Follow the procedure in Before working inside your computer.NOTE: Ensure that your computer is in Service Mode. For more information see, Before working inside your computer.2. Remove the base cover for computers shipped with a plastic chassis.78 Removing and installing Field Replaceable Units (FRUs)