Lightning Protection, Power Lines | HP a245c (US/CAN), 526x (US)

HP a245c (US/CAN), 746c (US/CAN), 526x (US), 576x (US), 506x (US) Lightning Protection, Power Lines

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proper electrical grounding of the mast and supporting structure, grounding of the 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

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

Warranty and support guide Don’t Forget to Register HP Support Web site HP Customer Care Center Where to Get HelpFollow these steps when you need help from HP HP-INVENT U.S. & CanadaSoftware Support Contacting HP Customer Care HP Support Process Warranty and License InformationWhen should I contact HP online service and support? When should I contact HP phone service and support?And, if Necessary Get Repair Send-In Repair ServiceCarry-In Service HP 3rd Party Support HP Out-of-Warranty Support OptionsProtect Your Investment Obtaining a Warranty UpgradeHP Installation Services Hewlett-Packard Limited Warranty StatementConsumer Replaceable Parts Service Obtaining Hardware Warranty Repair ServiceCustomer Responsibilities License Carry-In ServiceNo Disassembly HP Software Product License AgreementRestricted Rights Declares that the product Declaration of ConformityOperating Specifications Regulatory and Safety Information Consumer Information and FCC Requirements FCC Regulatory and Safety Information USA OnlyTelephone Connection Energy Star Compliance Statement of Fax BrandingCanada Department of Communications DOC Notice Page DOC Statement Canada Only Additional Safety InformationLaser Product Label Class 1 LED ProductExternal Television Antenna Grounding Lightning Protection Power Lines

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