Zenith IQB27B42W Operating Manual

Zenith IQB27B42W Operating Manual Manual pdf 4 page image

206-3481P A G E 4(Continued from previous page)14. Outdoor Antenna GroundingIf an outside antenna or cable system is connected to theproduct, be sure the antenna or cable system is groundedso as to provide some protection against voltage surgesand built-up static charges. Article 810 of the NationalElectrical Code (U.S.A.), ANSI/ NFPA 70 providesinformation with regard to proper grounding of the mastand supporting structure, grounding of the lead-in wire toan antenna discharge unit, size of grounding conductors,location of antenna-discharge unit, connection togrounding electrodes, and requirements for the groundingelectrode.15. LightningFor added protection for this product (receiver) during alightning storm, or when it is left unattended and unusedfor long periods of time, unplug it from the wall outlet anddisconnect the antenna or cable system. This will preventdamage to the product due to lightning and power-linesurges.16. Power LinesAn outside antenna system should not be located in thevicinity of overhead power lines or other electric light orpower circuits, or where it can fall into such power lines orcircuits. When installing an outside antenna system,extreme care should be taken to keep from touching suchpower lines or circuits as contact with them might befatal.17. OverloadingDo not overload wall outlets and extension cords as thiscan result in a risk of fire or electric shock.18. Object and Liquid EntryNever push objects of any kind into this product throughopenings as they may touch dangerous voltage points orshort-out parts that could result in a fire or electric shock.Never spill liquid of any kind on the product.19. ServicingDo not attempt to service this product yourself as openingor removing covers may expose you to dangerous voltageor other hazards. Refer all servicing to qualified servicepersonnel.20. Damage Requiring ServiceUnplug this product from the wall outlet and refer servic-ing to qualified service personnel under the followingconditions:a. If the power-supply cord or plug is damaged.b. If liquid has been spilled, or objects have fallen intothe product.c. If the product has been exposed to rain or water.d. If the product does not operate normally by followingthe operating instructions. Adjust only those controls thatare covered by the operating instructions as an improperadjustment of other controls may result in damage and willoften require extensive work by a qualified technician torestore the product to its normal operation.e. If the product has been dropped or the cabinet hasbeen damaged.f. If the product exhibits a distinct change inperformance.21. Replacement PartsWhen replacement parts are required, be sure the servicetechnician has used replacement parts specified by themanufacturer or have the same characteristics as theoriginal part. Unauthorized substitutions may result in fire,electric shock, or other hazards.22. Safety CheckUpon completion of any service or repairs to this product,ask the service technician to perform safety checks todetermine that the product is in proper operatingcondition.23. Wall or Ceiling MountingThe product should be mounted to a wall or ceiling only asrecommended by the manufacturer.24. HeatThe product should be situated away from heat sourcessuch as radiators, heat registers, stoves, or other products(including amplifiers) that produce heat.Antenna Lead in WireAntenna Discharge Unit(NEC Section 810-20)Grounding Conductor(NEC Section 810-21)Ground ClampsPower Service GroundingElectrode System (NECArt 250, Part H)Ground ClampElectric ServiceEquipmentExample of Grounding According to National ElectricalCode InstructionsNEC - National Electrical CodeIMPORTANT SAFETY INSTRUCTIONS