Introduction
This guide will show the replacement of the trigger and battery terminal system. Please note that they cannot be replaced separately, and the unit cannot be disassembled.
Tools
Parts
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            Remove the M3x16mm T10 screw from the back of the grip. Keep it separate from the rest of the grip screws 
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            Remove the six M3.63x19 T15 screws from the grip. 
 
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            Remove the top half of the grip. 
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            Turn the saw over and locate the power connectors to the motor. 
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            Use needle nose pliers to remove the spade connectors. Take care not to grab the wires on removal, only the end of the spade terminal. 
 
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            Take note of the position of the battery tension spring and safety switch before removal. 
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            Lift the trigger assembly out of the grip. 
 
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To reassemble your device, follow these instructions in reverse order.