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| Finally, measure between Neutral and Ground. The voltage should be very close to zero. | Finally, measure between Neutral and Ground. The voltage should be very close to zero. | ||
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| If these measurements do not look correct, there may be a grounding problem. In that case, the building wiring or electrical panel should be inspected by a qualified electrician. | If these measurements do not look correct, there may be a grounding problem. In that case, the building wiring or electrical panel should be inspected by a qualified electrician. | ||