Introduction
Tools
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            Turn the controller over, exposing the three screws on the back. Use a 6mm screwdriver to remove these screws. 
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            Carefully slide and pull the two parts of the controller shell apart, exposing the innards. 
 
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            Now that the top of the controller is exposed, the orange, side buttons can easily slide out. 
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            Realign the buttons over the sensors/clean the sensor contacts. 
 
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            Return the buttons to the top of the controller. 
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            Snap the frame back into place. 
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            Screw the screws. 
 
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                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.