Symphonic TR-WF13 Owners Manual - Page 3
Antenna, Ground, Clamp, Anten, Discharge, Electric, Service, Equipment, Grounding,
View all Symphonic TR-WF13 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 3 highlights
FIGURE A EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE GROUND CLAMP ANTENNA LEAD IN WIRE ANTEN N4 DISCHARGE UNIT MEC SECTION 810.201 ELECTRIC SERVICE EQUIPMENT NEC; - NALDRAL S2898A CODE GROUNDING CONDUCTORS (NEC SECTION 010-21; GROUND CLAMPS POWER SERV(CE GROUNDING ELECTRODE SYSTEM !NEC ART 250. PART HI 13.Outdoor Antenna grounding-If an outside antenna or cable system is connected to the TWVCR. be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges. Article /110 of the National Electrical Code. ANSINFPA No. 70. 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. tFig. A 14.Lightning-For added protection for this TV/VCR receiver during a lightning storm. or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This wi I prevent damage to the TV/VCR due to lightning and power-line surges. 15.Power Lines-An outside antenna system should not he located in the vicinity of overhead power lines or other electric I ig.rhi orpower circuits. or where i t 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. 1COverloading-Do not overload wall outlets and extension cords as this can result in a risk of lire or electric shock. 17.Object and Liquid Entry-Never push objects of any kind into this TVNCR through openings as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the TVNCR. 18.Servicing-Do not attempt to service this TV/VCR yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel. 19.Damage Requiring Service-Unplug this TV/VCR from the wall outlet and refer servicing to qualified service personnel under the following conditions: a. When the power-supply cord or plug is damaged or frayed. b. if liquid has been spilled. or objects have fallen into the TVNCR. c. if the TV/VCR has been exposed to rain or water. d. if the TV/VCR does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions, as improper adjustment of other controls may result in damage and will often require extensive work hs' a qualified technician to restore the TN/NCR to its normal operation. e. If the TV/VCR has been dropped or damaged in any way. f. When the TV/VCR exhibits a distinct change in performance-this indicates a need for service. 20.Replacement Parts-When replacement parts are required. be sure the service technician has used replacement parts specified by the manufacturer that have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, injury to persons or other hazards. 21.Safety Check-Upon completion of any service or repairs to this TVNCR. ask the service technician to perform routine safety checks to determine that the TV/VCR is in proper operating condition. 22.Fleat-This TVNCR product should he situated away from heat sources such as radiators. heat registers. stoves. or other products (including amplifiers) that produce heat'.