15.Warning-To reduce the risk of fire or electric shock , do not expose this apparatus to rain or moisture .
16.Power Source-This product should be operated only from the type of power source indicated on the marking label . If you are not sure of the type of power supply to your home , consult your product dealer or local power company . For products intended to operate from battery power , or other sources , refer to the operating instructions .
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 ,extreme 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 outlets , extension cords , or integral convenience receptacles as this can result in a risk of fire or electric shock .
19.The apparatus shall not be exposed to dripping or splashing and no objects filled with liquids , such as vases , shall be placed on the apparatus .
20.Caution-Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage or other hazards . Refer all servicing to qualified service personnel .
21.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 .
22.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 .
23.Wall or Ceiling Mounting-The product should be mounted to a wall or ceiling only as recommended by the manufacturer .