Traduction de l’étape 7
Étape 7
Fashion a new negative contact.
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Place the small piece of copper wire on the very hard flat surface.
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Pound it flat. Very flat and very thin.
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Use the tin snips to cut the flat piece of copper to shape. Note that the end that will be soldered is narrower to one side. This is to accommodate the washer and head of the screw that will be replaced later.
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Fashion a bump on the battery contact end
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