Introduction
Changing the battery is easy -- all you need is a coin.
What you need
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Use a coin to turn the battery locking screw 90 degrees clockwise.
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Lift the battery out of the computer.
 
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                                    Almost done!               
               To reassemble your device, follow these instructions in reverse order.
                                    Conclusion               
               To reassemble your device, follow these instructions in reverse order.