1,Unplug the power supply line of the spindle motor and the line of the searchlight, and then loosen the clamp to remove the 500W spindle motor
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2,Remove the back fixing plate of the spindle and replace it with the fixing backplane of the laser head
3,After installing the laser head and dovetail slider, install the dovetail chute on the adapter plate
4,Install the laser head on the chute, and then install the hand nut on the side
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5,Connect the laser head conversion cable to the laser head and conversion board