HP SL4278N 42 inch, SL4778N 47 inch manual Vii

■ 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.

When installing an outside antenna system,

extreme care should be taken to keep from

touching such power lines or circuits as contact

with them might be fatal.

■ Outdoor Antenna Grounding—If an outside

antenna is connected to the television equipment,

be sure the antenna system is grounded so as to

provide some protection against voltage surges

and built-up static charges. Article 810 of the

National Electrical Code, ANSI/NFPA 70,

provides information with regard to proper

grounding of the mast and supporting structure,

grounding of the lead-in wire to an antenna

	1	2
Antenna Grounding
		Antenna Grounding
Reference	Grounding Component

7

6

5

4

3

discharge unit, size of grounding conductors,

location of antenna-discharge unit, connection to

grounding electrodes, and requirements for the

grounding electrode.

1Electric Service Equipment

2Power Service Grounding Electrode System (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

■To prevent fire, never place any type of candle or flames on the top or near the TV set.

■To prevent fire or shock hazard, do not expose this product to dripping or splashing. No objects filled with liquids, such as vases, should be placed on the product.

■To prevent fire or shock hazard, do not place the AC power cord under the TV set or other heavy items.

■Turn off the main power and unplug the AC cord from the wall outlet before handling.

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