connectors on the front of your computer” on page 6 and “Locating connectors onthe rear of your computer” on page 7 to identify the required connector, and thenuse the instructions that come with the option to help you make the connectionand install any software or device drivers that are required for the option.Opening the computer coverThis section provides instructions on how to open the computer cover.CAUTION:Turn off the computer and wait three to five minutes to let the computer coolbefore opening the computer cover.ImportantBe sure to read and understand “Handling static-sensitive devices” on page11 before opening the computer cover.To open the computer cover:1. Remove any media from the drives, shut down your operating system, andturn off all attached devices and the computer.2. Unplug all power cords from electrical outlets.3. Disconnect the cables attached to the computer. This includes power cords,input/output (I/O) cables, and any other cables that are connected to thecomputer. See “Locating connectors on the front of your computer” on page 6and “Locating connectors on the rear of your computer” on page 7.4. Remove any locking devices, such as a cable lock that secures the computercover.5. Press the buttons on the sides of the computer and pivot the computer coverupward to open.Figure 5. Opening the computer cover12 User Guide
