HP 6330US manual Lightning Protection, Power Lines, Antenna Grounding

7IMPORTANT ELECTRICAL AND

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lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna-discharge unit, connection to grounding electrodes, and requirements for the grounding electrode.

Lightning Protection

To protect a Compaq product during a lightning storm or when it will be unat- tended and unused for long periods of time, unplug the product from the electrical outlet and disconnect the antenna or cable system.This prevents damage to the product due to lightning and power line surges.

Power Lines

Do not place an outside antenna system in the vicinity of overhead power lines or other electric light or power circuits,or where it can fall into power lines or circuits.When installing an outside antenna system, take extreme care to avoid touching power lines or circuits, as contact with them could be fatal.

MECHANICAL SAFETY INFORMATION

Antenna Grounding

This reminder is provided to call the CATV (cable television) system installer’s attention to Section 820-40 of the NEC (National Electrical Code),which provides guidelines for proper grounding and,in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as practical.

Electric Service Equipment

Power Service Grounding Electrode System (NEC Art 250, Part H)

Ground Clamps

Grounding Conductors (NEC Section 810-21)

Antenna Discharge Unit (NEC Section 810-20)

Ground ClampAntenna Grounding Antenna Lead inWire

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