Things You'll Need
Instructions
Unscrew the back cap from the Blue Beast laser pointer. Remove the cap. Up-end the pointer and shake the batteries out of the battery compartment. Place the cap and batteries aside.
Hold the pointer by the back end in one hand. Grip the ring at the front of the pointer with pliers held in the other hand.
Twist the pliers counterclockwise to loosen the ring. Continue twisting the ring until it separates from the pointer's body. Place the ring aside.
Grip an edge of the circuit board inside the front of the pointer with needle-nose pliers. Pull the circuit board out of the pointer. Place the circuit board on a table with the computer chip facing up.
Insert the tip of a jeweler's screwdriver into the slot in the single screw on the circuit board. Rotate the slot clockwise for two revolutions.
Return the circuit board back into the pointer. Screw the ring back on the front of the pointer. Tighten the ring with the pliers. Return the batteries to the battery compartment Screw the cap back on.