Steps1. Align the screw holes on the battery with the screw holes on the palm-rest and keyboard assembly.2. Replace the three screws (M2x3) that secure the battery to the palm-rest and keyboard assembly.3. Connect the battery cable to the connector (BATT1) on the system board.4. Adhere the adhesive tape that secures the battery cable to the system board.Next steps1. Install the base cover for computer shipped with a plastic chassis.2. Follow the procedure in After working inside your computer.Removing the 54 W battery for computers shipped with a plasticchassisCAUTION: The information in this removal 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.About this taskCAUTION: Removing the battery resets the BIOS setup settings to default. It is recommended that you note theBIOS setup settings before removing the battery.The following image indicates the location of the battery and provides a visual representation of the removal procedure.64 Removing and installing Field Replaceable Units (FRUs)