S3126AANTENNA LEADIN WIREANTENNADISCHARGE UNITGROUND CLAMPSPOWER SERVICE GROUNDINGELECTRODE SYSTEMELECTRICSERVICEEQUIPMENTG R O U N DC LA M PEXAMPLE OF ANTENNA GROUNDING AS PERNATIONAL ELECTRICAL CODEFIGURE AS2898AGROUNDING WIRES14. Refer all servicing to qualified service personnel. Servicing is required when theapparatus has been damaged in any way, such as when thepower-supply cord or plug is damaged, when liquid has beenspilled or when objects have fallen into the apparatus, or whenthe apparatus has been exposed to rain or moisture, does notoperate normally, or has been dropped.15. POWER SOURCE: This TV should be operated only from the type ofpower source indicated on the marking label. If you are not sure of the type of powersupply to your home, consult your appliance dealer or local power company . For TVsintended to operate from battery power, or other sources, refer to the operatinginstructions.16. POWER CORD PROTECTION: Power-supply cords should be routed so that they arenot likely to be walked on or pinched by items placed upon or against them, payingparticular attention to cords at plugs, convenience receptacles, and the point wherethey exit from the appliance.17. OUTDOOR ANTENNA GROUNDING : If an outside antenna or cable system isconnected to the TV, be sure the antenna or cable system isgrounded to provide some protection againstvoltage surges and built-up static charges.Section 810 of the National Electrical Code,ANSI/NFPA NO.70, provides informationwith respect to proper grounding of themast and supporting structure, groundingof the lead-in wire to an antenna dischargeunit , size of grounding conductors, locationof antenna discharge unit, connection togrounding electrodes, and requirements forthe grounding electrode. (Fig.A)18. LIGHTNING: For added protection for this TV receiver during a lightning storm, orwhen it is left unattended and unused for long periods of time, unplug it from the walloutlet and disconnect the antenna or cable system. This will prevent damage to theTV due to lightning and power line surges.19. POWER LINES: An outside antenna system should not be located in the vicinity ofoverhead power lines, or other electric light or power circuits, or where it can fall intosuch power lines or circuits. When installing an outside antenna system, extreme careshould be taken to keep from touching such power lines or circuits as contact withthem might be fatal.Important Safety PrecautionsSafeguardsiii