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| Loosen cap nut and remove wiring lug from screw connection. |
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| Check wiring lug for corrosion, dirt, etc. |
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| Select appropriate adapter and corresponding sanding pad. |
Note As an alternative you can also use the sanding block. |
Caution Increased corrosion due to exposed copper layer. |
Do not sand away the tin plating to such an extent that the copper layer underneath becomes visible. Galvanic effects can cause increased corrosion. |
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Note As the thickness of the tin coating varies, it is necessary to clean the wiring lug in several stages and check it in between. |
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