iCEBOX pmn - Manual (Page 8)

Important Safety Instructions
vi ©iCEBOX, LLC, September 2001
15. 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-line surges.
16. 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.
17. Overloading. Do not overload wall outlets, extension cords, or integral
convenience receptacles as this can result in a risk of fire or electric shock.
18. Object and liquid entry. Never push objects of any kind into this product
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 product.
19. Servicing. 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.
20. Damage requiring service. Unplug this product 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.
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 covered by the operating
GROUND
CLAMP
ANTENNA
LEAD IN
WIRE
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
ELECTRIC
SERVICE
EQUIPMENT
NEC - NATIONAL ELECTRIC CODE
FIGURE A
EXAMPLE OF ANTENNA GROUNDING
AS PER NATIONAL ELECTRICAL CODE