gard to proper grounding of the mast and supporting structure, grounding of the
16.Lightning - For added protection for this product 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 will prevent damage to the product due to lightning and power lines surges.
17.Power Lines - An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, ex- treme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal.
18.Overloading - Do not overload wall out- lets, extension cords, or integral conve- nience receptacles as this can result in a risk of fire or electric shock.
19.Object and Liquid Entry - Never push ob- jects of any kind into this product through openings as they may touch dangerous voltage points or
20.Servicing - Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous volt- age or other hazards. Refer all servicing to qualified service personnel.
21.Damage Requiring Service - Unplug this product from the wall outlet and refer ser- vicing to qualified service personnel un- der the following conditions:
a)When the
b)If liquid has been spilled, or objects have fallen into the product,
c)If the product has been exposed to rain or water,
d)If the product does not operate normally by following the operating instructions. Adjust only those controls that are cov- ered by the operating instructions as an improper adjustment of other controls may result in damage and will often re- quire extensive work by a qualified tech- nician to restore the product to its nor- mal operation,
e)If the product has been dropped or dam- aged in any way, and
f)When the product exhibits a distinct change in performance - this indicates a need for service.
22.Replacement Parts - When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards.
23.Safety Check - Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operating condition.
24.Wall or Ceiling Mounting - The product should be mounted to a wall or ceiling only as recommended by the manufac- turer.
25.Heat - The product should be situated away from heat sources such as radiators, heat registers, stoves, or other products (including amplifiers) that produce heat.
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