Sharp LC-46D64U LC-42D64U LC-46D64U LC-52D64U Operation Manual - Page 7

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IMPORTANT SAFETY INSTRUCTIONS • 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 discharge unit, size of grounding conductors, location of antenna-discharge unit, connection to grounding electrodes, and requirements for the grounding electrode. EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE, ANSI/NFPA 70 ANTENNA LEAD IN WIRE GROUND CLAMP ELECTRIC SERVICE EQUIPMENT NEC - NATIONAL ELECTRICAL CODE ANTENNA DISCHARGE UNIT (NEC SECTION 810-20) GROUNDING CONDUCTORS (NEC SECTION 810-21) GROUND CLAMPS POWER SERVICE GROUNDING ELECTRODE SYSTEM (NEC ART 250, PART H) • 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 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. • Use a soft cloth and gently wipe the surface of the display panel. Using a hard cloth may scratch the panel surface. • Use a soft damp cloth to gently wipe the panel when it is really dirty. (It may scratch the panel surface when wiped strongly.) • If the panel is dusty, use an anti-static brush, which is commercially available, to clean it. • To protect the panel, do not use a dirty cloth, liquid cleaners or chemical cloth to clean it, such materials may damage the panel surface. • To clean the outer cabinet, use the same method. Do not use liquid or aerosol cleaners. • Do not display a still picture for a long time, as this could cause an afterimage to remain. 5

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5
• 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 discharge unit, size of grounding conductors,
location of antenna-discharge unit, connection to grounding electrodes, and requirements for the grounding electrode.
EXAMPLE OF ANTENNA GROUNDING AS PER
NATIONAL ELECTRICAL CODE, ANSI/NFPA 70
ANTENNA
LEAD IN WIRE
GROUND
CLAMP
NEC — NATIONAL ELECTRICAL CODE
• 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 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.
• Use a soft cloth and gently wipe the surface of the display panel. Using a hard cloth may
scratch the panel surface.
• Use a soft damp cloth to gently wipe the panel when it is really dirty.
(It may scratch the panel surface when wiped strongly.)
• If the panel is dusty, use an anti-static brush, which is commercially available, to clean it.
• To protect the panel, do not use a dirty cloth, liquid cleaners or chemical cloth to clean it,
such materials may damage the panel surface.
• To clean the outer cabinet, use the same method. Do not use liquid or aerosol cleaners.
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING ELECTRODE
SYSTEM
(NEC ART 250, PART H)
ELECTRIC
SERVICE
EQUIPMENT
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
• Do not display a still picture for a long time, as this could cause an afterimage to remain.
IMPORTANT SAFETY INSTRUCTIONS