4. Wrap the entire PCB and exposed cable wires in electrical tape (89,90,91).
89
91
5. Very carefully remove the backing from the remaining piece of copper tape. Very carefully wrap
the copper tape around the circuit board. The goal is to encase as much of the circuit board as
possible. It may be easier to handle the tape if you cut it into two equal lengths (92,93).
92
90
93
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