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Page 192

| Figure 10-14 Hot-line clamp. |

| placing the ground, the grounding leads should be connected first to a low-resistance ground source and then to the circuit conductors or terminals of the switch requiring work. In removing the ground, the process should be reversed, the ground source being disconnected last. |

| The tank or case of an oil switch should be permanently grounded. If this is not practical, the tank should be treated as if it were energized until the switch is completely disconnected from the circuit physically and the circuit terminals and all parts of the switch are effectively grounded. If the switch is taken from service and grounded, the grounds should be so placed that they will not be removed or disturbed as long as work is being done on the switch. |

| Figure 10-15 Jumper. |

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