Introduction
This guide will show you how to take off the plastic cover on the saw, so you can get to the inside components.
Tools
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            Use a T-20 hexhead screw to unscrew 4 hexagonal screws surrounding the base of the black air filter. The screws are on the yellow portion. 
 
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            Use a T-15 hexhead screw to unscrew 5 hexagonal screws. These screws are located on the opposite side of the saw from previous step. 
 
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                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.