LG HF85JA Owners Manual - Page 15
ANTENNA, WARNING, CAUTION, Outdoor Antenna Grounding, Antenna grounding according
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ANTENNA WARNING • If you are using an outdoor antenna, please install it away from electrical wires to make sure it does not touch any nearby wires even when it falls down due to heavy wind. --Failure to do so may cause electric shock or physical injury. CAUTION • To prevent any water flowing into the product, install a drip loop in the outdoor antenna wire where it comes indoors. --Raindrops flowing into the product may cause fire or electric shock. 15 Outdoor Antenna Grounding • If an outdoor antenna is installed, follow the precautions 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 to provide 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 proper 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. Antenna grounding according to the National Electrical Code, ANSI/ NFPA 70 Ground Clamp Electric Service Equipment Ground Clamp NEC: National Electrical Code Antenna Lead in Wire Antenna Discharge Unit (NEC Section 810-20) Grounding Conductor (NEC Section 810-21) Power Service Grounding Electrode System (NEC Art 250, Part H) ENGLISH