Dolby Laboratories DV2018 NEC that provides guidelines for, Grounding system of the building, as

ANTENNA LEAD IN WIRE

Important Safety Instructions

15.Do not overload wall outlets and extension cords as this can result in a risk of fire or electric shock.

16.Apparatus shall no t be exposed to dripping or splashing and no objects filled with liquids, such as vases, shall be placed on the apparatus.

17.If an outside antenna is connected to the product, be sure the antenna system is grounded so as to provide some protection against voltage surges and built-up static charges. Section 810 of the National Electric Code, ANSI/NFPA 70, provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge product, size of grounding conductors, location of antenna discharge product, connection to grounding electrodes, and requirements for grounding electrodes.

18.Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

19.When replacement parts are required, be sure the service technician uses replacement parts specified by the manufacturer or those that have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock or other hazards.

20.Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operating condition.

21.The product should be mounted to a wall or ceiling only as recommended by the manufacturer.

22.Unplug the product from the wall outlet and refer servicing to qualified service personnel under the following conditions:

a.When the power-supply cord or plug is damaged.

b.If liquid has been spilled, or objects have fallen into the product.

c.If the product has been exposed to rain or water.

d.If the product does not operate normally after installation by following the operating instructions. Adjust only those controls that are covered by the operating instructions, as adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation.

e.If the product has been dropped or the cabinet has been damaged.

f. When the product exhibits a distinct change in performance.

23.This reminder is provided to call the Cable

system installer's attention to Article 820-40		GROUND
		CLAMP
of the NEC that provides guidelines for		ANTENNA
proper grounding and, in particular, specifies		DISCHARGE UNIT
		(NEC SECTION 810-20)
that the cable ground shall be connected to	ELECTRIC
the grounding system of the building, as		(NEC SECTION 810-21)
	EQUIPMENT
	SERVICE	GROUNDING CONDUCTORS
close to the point of cable entry as practical.	NEC-NATIONAL ELECTRICAL CODE	GROUND CLAMPS
24. Product complies with DHHS rule 21 CFR		POWER SERVICE GROUNDING
		ELECTRODE SYSTEM
subchapter J in effect at date of manufacture.	S2898A	(NEC ART 250, PART H)
	EXAMPLE OF ANTENNA GROUNDING AS PER
	NATIONAL ELECTRICAL CODE

CAUTION: use of any controls, adjustments, or procedures other than those specified herein may result in hazardous radiation exposure.

WARNING: FOR CONTINUED SAFETY, REPLACE SAFETY CRITICAL COMPONENTS

ONLY WITH MANUFACTURER'S RECOMMENDED PARTS (REFER TO SERVICE LITERATURE).

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