LG Electronics 32LX50C 32LX50CS 37LC50C Antennas, Outdoor antenna grounding, Cleaning, Moving

20 ANTENNAS

Outdoor antenna grounding

If an outdoor antenna is installed, follow the precau- tions below. An outdoor antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can come in contact with such power lines or circuits as death or serious injury can occur.

Be sure the antenna system is grounded so as to pro- vide some protection against voltage surges and built-up static charges.

Section 810 of the National Electrical Code (NEC) in the U.S.A. provides information with respect to prop- er grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna dis- charge unit, size of grounding conductors, location of antenna discharge unit, connection to grounding electrodes and requirements for the grounding elec- trode.

Antenna grounding according to the National Electrical Code, ANSI/NFPA 70

Ground Clamp

	Antenna Lead in Wire
	Antenna Discharge Unit
	(NEC Section 810-20)
	Grounding Conductors
Electric Service	(NEC Section 810-21)
Equipment	Ground Clamps
	Power Service Grounding
	Electrode System (NEC
	Art 250, Part H)

NEC: National Electrical Code

21 Cleaning

When cleaning, unplug the power cord and scrub gently with a soft cloth to prevent scratching. Do not spray water or other liquids directly on the TV as electric shock may occur. Do not clean with chemi- cals such as alcohol, thinners or benzene.

22 Moving

Make sure the product is turned off, unplugged and all cables have been removed. It may take 2 or more people to carry larger TVs. Do not press against or put stress on the front panel of the TV.

23 Ventilation

Install your TV where there is proper ventilation. Do not install in a confined space such as a bookcase. Do not cover the product with cloth or other mate- rials (e.g.) plastic while plugged in. Do not install in excessively dusty places.

24 If you smell smoke or other odors coming from the TV or hear strange sounds, unplug the power cord contact an authorized service center.

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