Adding and Replacing Parts 159Installing the Main Battery1 Align the main battery with the sides of the battery bay.2 Slide the main battery into the battery bay until you feel a click, ensuringthat the battery is firmly and properly seated.3 Turn the Tablet-PC top-side up on a flat work surface and open the display.4 Connect any network cables.5 Turn on your Tablet-PC by pressing the power button.Hard DriveCAUTION: If you remove the hard drive from the Tablet-PC when the drive is hot,do not touch the metal housing of the hard drive.CAUTION: Before working inside your Tablet-PC, follow the safety instructionslocated in theProduct Information Guide.1 battery release latches (2) 2 battery3 battery bay1 2 3