Introduction
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            Disconnect the battery cable from the motherboard. 
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            Remove the 4 screws holding it in place 
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            Battery can now be removed from device. 
 
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            Once these 2 screws are removed the fan will lift out as long as the cables are out of the way. 
 
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            Loosen the 7 screws in sequential order as labeled on the heatsink [1, 2, 3, 4, 5, 6, 7] 
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            Lift heatsink out of device 
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            To replace these screws: place the heatsink, line up the screw holes, then tighten the screws in the same sequential order labeled on the heatsink. 
 
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                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.