Failure to follow these instructions could damage your equipment and void its warranty. Note: Written and video instructions covering customer-installable parts are available at http://www. apple. com/installparts/. Warning: During this procedure, keep small parts away from children. Tools Required This procedure requires the following tools: · Torx T10 screwdriver · Soft cloth Electrostatic Discharge (ESD) Static electricity, a normal and natural phenomenon, builds up on your body as you walk around. You experience an electrostatic discharge (ESD) when you touch an object and feel a spark. ESD can cause damage to the internal components of your computer. To avoid ESD damage, read and follow all instructions. 073-0842 Rev. A Removing the Computer Core From the Enclosure Warning: Always shut down your computer before opening it to avoid damaging its internal components or causing injury. After you shut down the computer, the internal components can be very hot. Let the computer cool down before continuing. 1 2 3 Place your computer on a clean, flat surface. Shut down your computer by opening the Special menu and choosing Shut Down. Then wait five minutes for the computer's internal components to cool down. Unplug all cables from the computer except the power cord. Note: If you have never plugged in your computer, connect the computer's power cord and plug it in. 4 Turn the computer on its side on a soft, clean cloth, and ground yourself by touching the bare metal between the video ports. (Figure 1) Figure 1 Touch Bare Metal Important: To avoid electrostatic discharge, always ground yourself by touching the bare metal before you touch any parts or install any components inside the computer...