Antenna Grounding Reference, Lightning Protection

HP 742n (US) Antenna Grounding Reference, Lightning Protection, Grounding Component, Power Lines

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Lightning Protection

For added protection of any Hewlett-Packard product during a lightning storm, or when it is left unattended and unused for long periods of time, unplug the product from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the product from lightning and power line surges.

Antenna Grounding

Reference

Grounding Component

1Electric Service Equipment

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

3Ground Clamps

4Grounding Conductors (NEC Section 810-21)

5Antenna Discharge Unit (NEC Section 810-20)

6Ground Clamp

7Antenna Lead in Wire

Power Lines

An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can fall into such power lines or circuits.

Warning: When installing an outside antenna system, extreme care should be taken to keep from touching such power lines or circuits as contact with them could be fatal.

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Contents

Support guide Page HP Registration Web site Follow these steps when you need help from HPHP Support Web site HP Customer Care Center Yahoo! User Support Software SupportSoftware Title and Company Phone Web Address America Online Problems? HP Will Help Warranty and License InformationHP Customer Care And, if Necessary Get RepairLegal Language Hewlett-Packard Limited Warranty StatementProtect Your Investment Consumer Replaceable Parts Service Obtaining Hardware Warranty Repair ServiceHP Unit Exchange Service Send-In Repair ServiceHP Software Product License Agreement No DisassemblyLicense CopiesDeclares that the product Declaration of ConformityOperating Specifications Regulatory and Safety Information Telephone Connection FCC Regulatory and Safety Information USA OnlyConsumer Information and FCC Requirements Energy Star Compliance Statement of Fax BrandingDOC Statement Canada Only Additional Safety InformationCanada Department of Communications DOC Notice AC Power Safety Warning TV Antenna Connectors Protection Lithium Battery Caution Laser Safety StatementClass 1 LED Product External Television Antenna GroundingAntenna Grounding Reference Power LinesLightning Protection Grounding ComponentHewlett-Packard Company, 2002. All rights reserved

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